23719220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 61797120

約数和(自身を除く): 38077900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 70, 74, 76, 95, 133, 140, 148, 185, 190, 241, 259, 266, 370, 380, 482, 518, 532, 665, 703, 740, 964, 1036, 1205, 1295, 1330, 1406, 1687, 2410, 2590, 2660, 2812, 3374, 3515, 4579, 4820, 4921, 5180, 6748, 7030, 8435, 8917, 9158, 9842, 14060, 16870, 17834, 18316, 19684, 22895, 24605, 32053, 33740, 35668, 44585, 45790, 49210, 62419, 64106, 89170, 91580, 98420, 124838, 128212, 160265, 169423, 178340, 249676, 312095, 320530, 338846, 624190, 641060, 677692, 847115, 1185961, 1248380, 1694230, 2371922, 3388460, 4743844, 5929805, 11859610, 23719220]

約数ペア:

[(1, 23719220), (2, 11859610), (4, 5929805), (5, 4743844), (7, 3388460), (10, 2371922), (14, 1694230), (19, 1248380), (20, 1185961), (28, 847115), (35, 677692), (37, 641060), (38, 624190), (70, 338846), (74, 320530), (76, 312095), (95, 249676), (133, 178340), (140, 169423), (148, 160265), (185, 128212), (190, 124838), (241, 98420), (259, 91580), (266, 89170), (370, 64106), (380, 62419), (482, 49210), (518, 45790), (532, 44585), (665, 35668), (703, 33740), (740, 32053), (964, 24605), (1036, 22895), (1205, 19684), (1295, 18316), (1330, 17834), (1406, 16870), (1687, 14060), (2410, 9842), (2590, 9158), (2660, 8917), (2812, 8435), (3374, 7030), (3515, 6748), (4579, 5180), (4820, 4921)]