4001120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 10015488

約数和(自身を除く): 6014368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1471, 2720, 2942, 5884, 7355, 11768, 14710, 23536, 25007, 29420, 47072, 50014, 58840, 100028, 117680, 125035, 200056, 235360, 250070, 400112, 500140, 800224, 1000280, 2000560, 4001120]

約数ペア:

[(1, 4001120), (2, 2000560), (4, 1000280), (5, 800224), (8, 500140), (10, 400112), (16, 250070), (17, 235360), (20, 200056), (32, 125035), (34, 117680), (40, 100028), (68, 58840), (80, 50014), (85, 47072), (136, 29420), (160, 25007), (170, 23536), (272, 14710), (340, 11768), (544, 7355), (680, 5884), (1360, 2942), (1471, 2720)]