1572194480

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{322171}}^1$

素因数の和:322245

約数の個数: 40

約数和(自身を含む): 3715287504

約数和(自身を除く): 2143093024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 322171, 644342, 1288684, 1610855, 2577368, 3221710, 5154736, 6443420, 12886840, 19652431, 25773680, 39304862, 78609724, 98262155, 157219448, 196524310, 314438896, 393048620, 786097240, 1572194480]

約数ペア:

[(1, 1572194480), (2, 786097240), (4, 393048620), (5, 314438896), (8, 196524310), (10, 157219448), (16, 98262155), (20, 78609724), (40, 39304862), (61, 25773680), (80, 19652431), (122, 12886840), (244, 6443420), (305, 5154736), (488, 3221710), (610, 2577368), (976, 1610855), (1220, 1288684), (2440, 644342), (4880, 322171)]