42935120

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7559}}^1$

素因数の和:7643

約数の個数: 40

約数和(自身を含む): 101243520

約数和(自身を除く): 58308400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 7559, 15118, 30236, 37795, 60472, 75590, 120944, 151180, 302360, 536689, 604720, 1073378, 2146756, 2683445, 4293512, 5366890, 8587024, 10733780, 21467560, 42935120]

約数ペア:

[(1, 42935120), (2, 21467560), (4, 10733780), (5, 8587024), (8, 5366890), (10, 4293512), (16, 2683445), (20, 2146756), (40, 1073378), (71, 604720), (80, 536689), (142, 302360), (284, 151180), (355, 120944), (568, 75590), (710, 60472), (1136, 37795), (1420, 30236), (2840, 15118), (5680, 7559)]