12649160

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{683}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 28563840

約数和(自身を除く): 15914680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 683, 926, 1366, 1852, 2315, 2732, 3415, 3704, 4630, 5464, 6830, 9260, 13660, 18520, 27320, 316229, 632458, 1264916, 1581145, 2529832, 3162290, 6324580, 12649160]

約数ペア:

[(1, 12649160), (2, 6324580), (4, 3162290), (5, 2529832), (8, 1581145), (10, 1264916), (20, 632458), (40, 316229), (463, 27320), (683, 18520), (926, 13660), (1366, 9260), (1852, 6830), (2315, 5464), (2732, 4630), (3415, 3704)]