24537680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7481}}^1$

素因数の和:7535

約数の個数: 40

約数和(自身を含む): 58449384

約数和(自身を除く): 33911704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 7481, 14962, 29924, 37405, 59848, 74810, 119696, 149620, 299240, 306721, 598480, 613442, 1226884, 1533605, 2453768, 3067210, 4907536, 6134420, 12268840, 24537680]

約数ペア:

[(1, 24537680), (2, 12268840), (4, 6134420), (5, 4907536), (8, 3067210), (10, 2453768), (16, 1533605), (20, 1226884), (40, 613442), (41, 598480), (80, 306721), (82, 299240), (164, 149620), (205, 119696), (328, 74810), (410, 59848), (656, 37405), (820, 29924), (1640, 14962), (3280, 7481)]