45580880

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4099}}^1$

素因数の和:4251

約数の個数: 40

約数和(自身を含む): 106764000

約数和(自身を除く): 61183120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 4099, 5560, 8198, 11120, 16396, 20495, 32792, 40990, 65584, 81980, 163960, 327920, 569761, 1139522, 2279044, 2848805, 4558088, 5697610, 9116176, 11395220, 22790440, 45580880]

約数ペア:

[(1, 45580880), (2, 22790440), (4, 11395220), (5, 9116176), (8, 5697610), (10, 4558088), (16, 2848805), (20, 2279044), (40, 1139522), (80, 569761), (139, 327920), (278, 163960), (556, 81980), (695, 65584), (1112, 40990), (1390, 32792), (2224, 20495), (2780, 16396), (4099, 11120), (5560, 8198)]