40388970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 101108736

約数和(自身を除く): 60719766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 137, 155, 186, 274, 310, 317, 411, 465, 634, 685, 822, 930, 951, 1370, 1585, 1902, 2055, 3170, 4110, 4247, 4755, 8494, 9510, 9827, 12741, 19654, 21235, 25482, 29481, 42470, 43429, 49135, 58962, 63705, 86858, 98270, 127410, 130287, 147405, 217145, 260574, 294810, 434290, 651435, 1302870, 1346299, 2692598, 4038897, 6731495, 8077794, 13462990, 20194485, 40388970]

約数ペア:

[(1, 40388970), (2, 20194485), (3, 13462990), (5, 8077794), (6, 6731495), (10, 4038897), (15, 2692598), (30, 1346299), (31, 1302870), (62, 651435), (93, 434290), (137, 294810), (155, 260574), (186, 217145), (274, 147405), (310, 130287), (317, 127410), (411, 98270), (465, 86858), (634, 63705), (685, 58962), (822, 49135), (930, 43429), (951, 42470), (1370, 29481), (1585, 25482), (1902, 21235), (2055, 19654), (3170, 12741), (4110, 9827), (4247, 9510), (4755, 8494)]