9136880

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:825

約数の個数: 40

約数和(自身を含む): 21394464

約数和(自身を除く): 12257584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 631, 724, 905, 1262, 1448, 1810, 2524, 2896, 3155, 3620, 5048, 6310, 7240, 10096, 12620, 14480, 25240, 50480, 114211, 228422, 456844, 571055, 913688, 1142110, 1827376, 2284220, 4568440, 9136880]

約数ペア:

[(1, 9136880), (2, 4568440), (4, 2284220), (5, 1827376), (8, 1142110), (10, 913688), (16, 571055), (20, 456844), (40, 228422), (80, 114211), (181, 50480), (362, 25240), (631, 14480), (724, 12620), (905, 10096), (1262, 7240), (1448, 6310), (1810, 5048), (2524, 3620), (2896, 3155)]