9723400240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7149559}}^1$

素因数の和:7149589

約数の個数: 40

約数和(自身を含む): 23936726880

約数和(自身を除く): 14213326640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 7149559, 14299118, 28598236, 35747795, 57196472, 71495590, 114392944, 121542503, 142991180, 243085006, 285982360, 486170012, 571964720, 607712515, 972340024, 1215425030, 1944680048, 2430850060, 4861700120, 9723400240]

約数ペア:

[(1, 9723400240), (2, 4861700120), (4, 2430850060), (5, 1944680048), (8, 1215425030), (10, 972340024), (16, 607712515), (17, 571964720), (20, 486170012), (34, 285982360), (40, 243085006), (68, 142991180), (80, 121542503), (85, 114392944), (136, 71495590), (170, 57196472), (272, 35747795), (340, 28598236), (680, 14299118), (1360, 7149559)]