4401520

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1537

約数の個数: 40

約数和(自身を含む): 10517184

約数和(自身を除く): 6115664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 1487, 2960, 2974, 5948, 7435, 11896, 14870, 23792, 29740, 55019, 59480, 110038, 118960, 220076, 275095, 440152, 550190, 880304, 1100380, 2200760, 4401520]

約数ペア:

[(1, 4401520), (2, 2200760), (4, 1100380), (5, 880304), (8, 550190), (10, 440152), (16, 275095), (20, 220076), (37, 118960), (40, 110038), (74, 59480), (80, 55019), (148, 29740), (185, 23792), (296, 14870), (370, 11896), (592, 7435), (740, 5948), (1480, 2974), (1487, 2960)]