40639339370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{839}}^1$

素因数の和:1212

約数の個数: 128

約数和(自身を含む): 87787929600

約数和(自身を除く): 47148590230

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 107, 145, 203, 214, 223, 290, 406, 446, 535, 749, 839, 1015, 1070, 1115, 1498, 1561, 1678, 2030, 2230, 3103, 3122, 3745, 4195, 5873, 6206, 6467, 7490, 7805, 8390, 11746, 12934, 15515, 15610, 21721, 23861, 24331, 29365, 31030, 32335, 43442, 45269, 47722, 48662, 58730, 64670, 89773, 90538, 108605, 119305, 121655, 167027, 170317, 179546, 187097, 217210, 226345, 238610, 243310, 334054, 340634, 374194, 448865, 452690, 628411, 691969, 835135, 851585, 897730, 935485, 1256822, 1309679, 1383938, 1670270, 1703170, 1870970, 2603417, 2619358, 3142055, 3459845, 4843783, 5206834, 5425813, 6284110, 6548395, 6919690, 9687566, 10851626, 13017085, 13096790, 18223919, 20019379, 24218915, 26034170, 27129065, 36447838, 37980691, 40038758, 48437830, 54258130, 75961382, 91119595, 100096895, 140135653, 182239190, 189903455, 200193790, 280271306, 379806910, 580561991, 700678265, 1161123982, 1401356530, 2902809955, 4063933937, 5805619910, 8127867874, 20319669685, 40639339370]

約数ペア:

[(1, 40639339370), (2, 20319669685), (5, 8127867874), (7, 5805619910), (10, 4063933937), (14, 2902809955), (29, 1401356530), (35, 1161123982), (58, 700678265), (70, 580561991), (107, 379806910), (145, 280271306), (203, 200193790), (214, 189903455), (223, 182239190), (290, 140135653), (406, 100096895), (446, 91119595), (535, 75961382), (749, 54258130), (839, 48437830), (1015, 40038758), (1070, 37980691), (1115, 36447838), (1498, 27129065), (1561, 26034170), (1678, 24218915), (2030, 20019379), (2230, 18223919), (3103, 13096790), (3122, 13017085), (3745, 10851626), (4195, 9687566), (5873, 6919690), (6206, 6548395), (6467, 6284110), (7490, 5425813), (7805, 5206834), (8390, 4843783), (11746, 3459845), (12934, 3142055), (15515, 2619358), (15610, 2603417), (21721, 1870970), (23861, 1703170), (24331, 1670270), (29365, 1383938), (31030, 1309679), (32335, 1256822), (43442, 935485), (45269, 897730), (47722, 851585), (48662, 835135), (58730, 691969), (64670, 628411), (89773, 452690), (90538, 448865), (108605, 374194), (119305, 340634), (121655, 334054), (167027, 243310), (170317, 238610), (179546, 226345), (187097, 217210)]