48485680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20899}}^1$

素因数の和:20941

約数の個数: 40

約数和(自身を含む): 116622000

約数和(自身を除く): 68136320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 20899, 41798, 83596, 104495, 167192, 208990, 334384, 417980, 606071, 835960, 1212142, 1671920, 2424284, 3030355, 4848568, 6060710, 9697136, 12121420, 24242840, 48485680]

約数ペア:

[(1, 48485680), (2, 24242840), (4, 12121420), (5, 9697136), (8, 6060710), (10, 4848568), (16, 3030355), (20, 2424284), (29, 1671920), (40, 1212142), (58, 835960), (80, 606071), (116, 417980), (145, 334384), (232, 208990), (290, 167192), (464, 104495), (580, 83596), (1160, 41798), (2320, 20899)]