8894560

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2417}}^1$

素因数の和:2455

約数の個数: 48

約数和(自身を含む): 21936096

約数和(自身を除く): 13041536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 2417, 3680, 4834, 9668, 12085, 19336, 24170, 38672, 48340, 55591, 77344, 96680, 111182, 193360, 222364, 277955, 386720, 444728, 555910, 889456, 1111820, 1778912, 2223640, 4447280, 8894560]

約数ペア:

[(1, 8894560), (2, 4447280), (4, 2223640), (5, 1778912), (8, 1111820), (10, 889456), (16, 555910), (20, 444728), (23, 386720), (32, 277955), (40, 222364), (46, 193360), (80, 111182), (92, 96680), (115, 77344), (160, 55591), (184, 48340), (230, 38672), (368, 24170), (460, 19336), (736, 12085), (920, 9668), (1840, 4834), (2417, 3680)]