45033880

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 104431680

約数和(自身を除く): 59397800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 101, 142, 157, 202, 284, 314, 355, 404, 505, 568, 628, 710, 785, 808, 1010, 1256, 1420, 1570, 2020, 2840, 3140, 4040, 6280, 7171, 11147, 14342, 15857, 22294, 28684, 31714, 35855, 44588, 55735, 57368, 63428, 71710, 79285, 89176, 111470, 126856, 143420, 158570, 222940, 286840, 317140, 445880, 634280, 1125847, 2251694, 4503388, 5629235, 9006776, 11258470, 22516940, 45033880]

約数ペア:

[(1, 45033880), (2, 22516940), (4, 11258470), (5, 9006776), (8, 5629235), (10, 4503388), (20, 2251694), (40, 1125847), (71, 634280), (101, 445880), (142, 317140), (157, 286840), (202, 222940), (284, 158570), (314, 143420), (355, 126856), (404, 111470), (505, 89176), (568, 79285), (628, 71710), (710, 63428), (785, 57368), (808, 55735), (1010, 44588), (1256, 35855), (1420, 31714), (1570, 28684), (2020, 22294), (2840, 15857), (3140, 14342), (4040, 11147), (6280, 7171)]