4438520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 10260000

約数和(自身を除く): 5821480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2999, 5998, 11996, 14995, 23992, 29990, 59980, 110963, 119960, 221926, 443852, 554815, 887704, 1109630, 2219260, 4438520]

約数ペア:

[(1, 4438520), (2, 2219260), (4, 1109630), (5, 887704), (8, 554815), (10, 443852), (20, 221926), (37, 119960), (40, 110963), (74, 59980), (148, 29990), (185, 23992), (296, 14995), (370, 11996), (740, 5998), (1480, 2999)]