39889968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 109516800

約数和(自身を除く): 69626832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 191, 228, 229, 304, 382, 456, 458, 573, 687, 764, 912, 916, 1146, 1374, 1528, 1832, 2292, 2748, 3056, 3629, 3664, 4351, 4584, 5496, 7258, 8702, 9168, 10887, 10992, 13053, 14516, 17404, 21774, 26106, 29032, 34808, 43548, 43739, 52212, 58064, 69616, 87096, 87478, 104424, 131217, 174192, 174956, 208848, 262434, 349912, 524868, 699824, 831041, 1049736, 1662082, 2099472, 2493123, 3324164, 4986246, 6648328, 9972492, 13296656, 19944984, 39889968]

約数ペア:

[(1, 39889968), (2, 19944984), (3, 13296656), (4, 9972492), (6, 6648328), (8, 4986246), (12, 3324164), (16, 2493123), (19, 2099472), (24, 1662082), (38, 1049736), (48, 831041), (57, 699824), (76, 524868), (114, 349912), (152, 262434), (191, 208848), (228, 174956), (229, 174192), (304, 131217), (382, 104424), (456, 87478), (458, 87096), (573, 69616), (687, 58064), (764, 52212), (912, 43739), (916, 43548), (1146, 34808), (1374, 29032), (1528, 26106), (1832, 21774), (2292, 17404), (2748, 14516), (3056, 13053), (3629, 10992), (3664, 10887), (4351, 9168), (4584, 8702), (5496, 7258)]