314236240

素因数分解:

$2^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{7717}}^1$

素因数の和:8239

約数の個数: 40

約数和(自身を含む): 732129480

約数和(自身を除く): 417893240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 509, 1018, 2036, 2545, 4072, 5090, 7717, 8144, 10180, 15434, 20360, 30868, 38585, 40720, 61736, 77170, 123472, 154340, 308680, 617360, 3927953, 7855906, 15711812, 19639765, 31423624, 39279530, 62847248, 78559060, 157118120, 314236240]

約数ペア:

[(1, 314236240), (2, 157118120), (4, 78559060), (5, 62847248), (8, 39279530), (10, 31423624), (16, 19639765), (20, 15711812), (40, 7855906), (80, 3927953), (509, 617360), (1018, 308680), (2036, 154340), (2545, 123472), (4072, 77170), (5090, 61736), (7717, 40720), (8144, 38585), (10180, 30868), (15434, 20360)]