8480720

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:707

約数の個数: 40

約数和(自身を含む): 19846944

約数和(自身を除く): 11366224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 467, 908, 934, 1135, 1816, 1868, 2270, 2335, 3632, 3736, 4540, 4670, 7472, 9080, 9340, 18160, 18680, 37360, 106009, 212018, 424036, 530045, 848072, 1060090, 1696144, 2120180, 4240360, 8480720]

約数ペア:

[(1, 8480720), (2, 4240360), (4, 2120180), (5, 1696144), (8, 1060090), (10, 848072), (16, 530045), (20, 424036), (40, 212018), (80, 106009), (227, 37360), (454, 18680), (467, 18160), (908, 9340), (934, 9080), (1135, 7472), (1816, 4670), (1868, 4540), (2270, 3736), (2335, 3632)]