80030560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29423}}^1$

素因数の和:29455

約数の個数: 48

約数和(自身を含む): 200200896

約数和(自身を除く): 120170336

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, 29423, 58846, 117692, 147115, 235384, 294230, 470768, 500191, 588460, 941536, 1000382, 1176920, 2000764, 2353840, 2500955, 4001528, 4707680, 5001910, 8003056, 10003820, 16006112, 20007640, 40015280, 80030560]

約数ペア:

[(1, 80030560), (2, 40015280), (4, 20007640), (5, 16006112), (8, 10003820), (10, 8003056), (16, 5001910), (17, 4707680), (20, 4001528), (32, 2500955), (34, 2353840), (40, 2000764), (68, 1176920), (80, 1000382), (85, 941536), (136, 588460), (160, 500191), (170, 470768), (272, 294230), (340, 235384), (544, 147115), (680, 117692), (1360, 58846), (2720, 29423)]