449837240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4649}}^1$

素因数の和:4760

約数の個数: 64

約数和(自身を含む): 1054620000

約数和(自身を除く): 604782760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 59, 82, 118, 164, 205, 236, 295, 328, 410, 472, 590, 820, 1180, 1640, 2360, 2419, 4649, 4838, 9298, 9676, 12095, 18596, 19352, 23245, 24190, 37192, 46490, 48380, 92980, 96760, 185960, 190609, 274291, 381218, 548582, 762436, 953045, 1097164, 1371455, 1524872, 1906090, 2194328, 2742910, 3812180, 5485820, 7624360, 10971640, 11245931, 22491862, 44983724, 56229655, 89967448, 112459310, 224918620, 449837240]

約数ペア:

[(1, 449837240), (2, 224918620), (4, 112459310), (5, 89967448), (8, 56229655), (10, 44983724), (20, 22491862), (40, 11245931), (41, 10971640), (59, 7624360), (82, 5485820), (118, 3812180), (164, 2742910), (205, 2194328), (236, 1906090), (295, 1524872), (328, 1371455), (410, 1097164), (472, 953045), (590, 762436), (820, 548582), (1180, 381218), (1640, 274291), (2360, 190609), (2419, 185960), (4649, 96760), (4838, 92980), (9298, 48380), (9676, 46490), (12095, 37192), (18596, 24190), (19352, 23245)]