158724080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53623}}^1$

素因数の和:53673

約数の個数: 40

約数和(自身を含む): 379014432

約数和(自身を除く): 220290352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 53623, 107246, 214492, 268115, 428984, 536230, 857968, 1072460, 1984051, 2144920, 3968102, 4289840, 7936204, 9920255, 15872408, 19840510, 31744816, 39681020, 79362040, 158724080]

約数ペア:

[(1, 158724080), (2, 79362040), (4, 39681020), (5, 31744816), (8, 19840510), (10, 15872408), (16, 9920255), (20, 7936204), (37, 4289840), (40, 3968102), (74, 2144920), (80, 1984051), (148, 1072460), (185, 857968), (296, 536230), (370, 428984), (592, 268115), (740, 214492), (1480, 107246), (2960, 53623)]