45646280

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4339}}^1$

素因数の和:4613

約数の個数: 32

約数和(自身を含む): 103118400

約数和(自身を除く): 57472120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 4339, 5260, 8678, 10520, 17356, 21695, 34712, 43390, 86780, 173560, 1141157, 2282314, 4564628, 5705785, 9129256, 11411570, 22823140, 45646280]

約数ペア:

[(1, 45646280), (2, 22823140), (4, 11411570), (5, 9129256), (8, 5705785), (10, 4564628), (20, 2282314), (40, 1141157), (263, 173560), (526, 86780), (1052, 43390), (1315, 34712), (2104, 21695), (2630, 17356), (4339, 10520), (5260, 8678)]