4438240

素因数分解:

$2^5\times 5^1\times {\mathrm{27739}}^1$

素因数の和:27754

約数の個数: 24

約数和(自身を含む): 10485720

約数和(自身を除く): 6047480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 27739, 55478, 110956, 138695, 221912, 277390, 443824, 554780, 887648, 1109560, 2219120, 4438240]

約数ペア:

[(1, 4438240), (2, 2219120), (4, 1109560), (5, 887648), (8, 554780), (10, 443824), (16, 277390), (20, 221912), (32, 138695), (40, 110956), (80, 55478), (160, 27739)]