40464080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29753}}^1$

素因数の和:29783

約数の個数: 40

約数和(自身を含む): 99616392

約数和(自身を除く): 59152312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 29753, 59506, 119012, 148765, 238024, 297530, 476048, 505801, 595060, 1011602, 1190120, 2023204, 2380240, 2529005, 4046408, 5058010, 8092816, 10116020, 20232040, 40464080]

約数ペア:

[(1, 40464080), (2, 20232040), (4, 10116020), (5, 8092816), (8, 5058010), (10, 4046408), (16, 2529005), (17, 2380240), (20, 2023204), (34, 1190120), (40, 1011602), (68, 595060), (80, 505801), (85, 476048), (136, 297530), (170, 238024), (272, 148765), (340, 119012), (680, 59506), (1360, 29753)]