40015280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29423}}^1$

素因数の和:29453

約数の個数: 40

約数和(自身を含む): 98511552

約数和(自身を除く): 58496272

約数列:

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

約数ペア:

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