20232040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29753}}^1$

素因数の和:29781

約数の個数: 32

約数和(自身を含む): 48201480

約数和(自身を除く): 27969440

約数列:

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

約数ペア:

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