5554720

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 13267800

約数和(自身を除く): 7713080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 233, 298, 466, 596, 745, 932, 1165, 1192, 1490, 1864, 2330, 2384, 2980, 3728, 4660, 4768, 5960, 7456, 9320, 11920, 18640, 23840, 34717, 37280, 69434, 138868, 173585, 277736, 347170, 555472, 694340, 1110944, 1388680, 2777360, 5554720]

約数ペア:

[(1, 5554720), (2, 2777360), (4, 1388680), (5, 1110944), (8, 694340), (10, 555472), (16, 347170), (20, 277736), (32, 173585), (40, 138868), (80, 69434), (149, 37280), (160, 34717), (233, 23840), (298, 18640), (466, 11920), (596, 9320), (745, 7456), (932, 5960), (1165, 4768), (1192, 4660), (1490, 3728), (1864, 2980), (2330, 2384)]