9158480

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 21427200

約数和(自身を除く): 12268720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 479, 956, 958, 1195, 1912, 1916, 2390, 2395, 3824, 3832, 4780, 4790, 7664, 9560, 9580, 19120, 19160, 38320, 114481, 228962, 457924, 572405, 915848, 1144810, 1831696, 2289620, 4579240, 9158480]

約数ペア:

[(1, 9158480), (2, 4579240), (4, 2289620), (5, 1831696), (8, 1144810), (10, 915848), (16, 572405), (20, 457924), (40, 228962), (80, 114481), (239, 38320), (478, 19160), (479, 19120), (956, 9580), (958, 9560), (1195, 7664), (1912, 4790), (1916, 4780), (2390, 3832), (2395, 3824)]