22910560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8423}}^1$

素因数の和:8455

約数の個数: 48

約数和(自身を含む): 57316896

約数和(自身を除く): 34406336

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 8423, 16846, 33692, 42115, 67384, 84230, 134768, 143191, 168460, 269536, 286382, 336920, 572764, 673840, 715955, 1145528, 1347680, 1431910, 2291056, 2863820, 4582112, 5727640, 11455280, 22910560]

約数ペア:

[(1, 22910560), (2, 11455280), (4, 5727640), (5, 4582112), (8, 2863820), (10, 2291056), (16, 1431910), (17, 1347680), (20, 1145528), (32, 715955), (34, 673840), (40, 572764), (68, 336920), (80, 286382), (85, 269536), (136, 168460), (160, 143191), (170, 134768), (272, 84230), (340, 67384), (544, 42115), (680, 33692), (1360, 16846), (2720, 8423)]