80103830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2113}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 153425664

約数和(自身を除く): 73321834

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 1115, 2113, 2230, 3791, 4226, 7582, 10565, 18955, 21130, 35921, 37910, 71842, 179605, 359210, 471199, 942398, 2355995, 4711990, 8010383, 16020766, 40051915, 80103830]

約数ペア:

[(1, 80103830), (2, 40051915), (5, 16020766), (10, 8010383), (17, 4711990), (34, 2355995), (85, 942398), (170, 471199), (223, 359210), (446, 179605), (1115, 71842), (2113, 37910), (2230, 35921), (3791, 21130), (4226, 18955), (7582, 10565)]