74874560

素因数分解:

$2^6\times 5^1\times {\mathrm{233983}}^1$

素因数の和:234000

約数の個数: 28

約数和(自身を含む): 178295808

約数和(自身を除く): 103421248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 233983, 467966, 935932, 1169915, 1871864, 2339830, 3743728, 4679660, 7487456, 9359320, 14974912, 18718640, 37437280, 74874560]

約数ペア:

[(1, 74874560), (2, 37437280), (4, 18718640), (5, 14974912), (8, 9359320), (10, 7487456), (16, 4679660), (20, 3743728), (32, 2339830), (40, 1871864), (64, 1169915), (80, 935932), (160, 467966), (320, 233983)]