160965040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87481}}^1$

素因数の和:87517

約数の個数: 40

約数和(自身を含む): 390519648

約数和(自身を除く): 229554608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 87481, 174962, 349924, 437405, 699848, 874810, 1399696, 1749620, 2012063, 3499240, 4024126, 6998480, 8048252, 10060315, 16096504, 20120630, 32193008, 40241260, 80482520, 160965040]

約数ペア:

[(1, 160965040), (2, 80482520), (4, 40241260), (5, 32193008), (8, 20120630), (10, 16096504), (16, 10060315), (20, 8048252), (23, 6998480), (40, 4024126), (46, 3499240), (80, 2012063), (92, 1749620), (115, 1399696), (184, 874810), (230, 699848), (368, 437405), (460, 349924), (920, 174962), (1840, 87481)]