8916640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1$

素因数の和:2461

約数の個数: 48

約数和(自身を含む): 21990528

約数和(自身を除く): 13073888

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, 2423, 3680, 4846, 9692, 12115, 19384, 24230, 38768, 48460, 55729, 77536, 96920, 111458, 193840, 222916, 278645, 387680, 445832, 557290, 891664, 1114580, 1783328, 2229160, 4458320, 8916640]

約数ペア:

[(1, 8916640), (2, 4458320), (4, 2229160), (5, 1783328), (8, 1114580), (10, 891664), (16, 557290), (20, 445832), (23, 387680), (32, 278645), (40, 222916), (46, 193840), (80, 111458), (92, 96920), (115, 77536), (160, 55729), (184, 48460), (230, 38768), (368, 24230), (460, 19384), (736, 12115), (920, 9692), (1840, 4846), (2423, 3680)]