40806877936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1\times {\mathrm{1583}}^1$

素因数の和:2734

約数の個数: 80

約数和(自身を含む): 86973004800

約数和(自身を除く): 46166126864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 298, 596, 983, 1192, 1583, 1639, 1966, 2384, 3166, 3278, 3932, 6332, 6556, 7864, 10813, 12664, 13112, 15728, 17413, 21626, 25328, 26224, 34826, 43252, 69652, 86504, 139304, 146467, 173008, 235867, 278608, 292934, 471734, 585868, 943468, 1171736, 1556089, 1611137, 1886936, 2343472, 2594537, 3112178, 3222274, 3773872, 5189074, 6224356, 6444548, 10378148, 12448712, 12889096, 17116979, 20756296, 24897424, 25778192, 34233958, 41512592, 68467916, 136935832, 231857261, 273871664, 463714522, 927429044, 1854858088, 2550429871, 3709716176, 5100859742, 10201719484, 20403438968, 40806877936]

約数ペア:

[(1, 40806877936), (2, 20403438968), (4, 10201719484), (8, 5100859742), (11, 3709716176), (16, 2550429871), (22, 1854858088), (44, 927429044), (88, 463714522), (149, 273871664), (176, 231857261), (298, 136935832), (596, 68467916), (983, 41512592), (1192, 34233958), (1583, 25778192), (1639, 24897424), (1966, 20756296), (2384, 17116979), (3166, 12889096), (3278, 12448712), (3932, 10378148), (6332, 6444548), (6556, 6224356), (7864, 5189074), (10813, 3773872), (12664, 3222274), (13112, 3112178), (15728, 2594537), (17413, 2343472), (21626, 1886936), (25328, 1611137), (26224, 1556089), (34826, 1171736), (43252, 943468), (69652, 585868), (86504, 471734), (139304, 292934), (146467, 278608), (173008, 235867)]