103678072880

素因数分解:

$2^4\times 5^1\times {\mathrm{10391}}^1\times {\mathrm{124721}}^1$

素因数の和:135125

約数の個数: 40

約数和(自身を含む): 241076650464

約数和(自身を除く): 137398577584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10391, 20782, 41564, 51955, 83128, 103910, 124721, 166256, 207820, 249442, 415640, 498884, 623605, 831280, 997768, 1247210, 1995536, 2494420, 4988840, 9977680, 1295975911, 2591951822, 5183903644, 6479879555, 10367807288, 12959759110, 20735614576, 25919518220, 51839036440, 103678072880]

約数ペア:

[(1, 103678072880), (2, 51839036440), (4, 25919518220), (5, 20735614576), (8, 12959759110), (10, 10367807288), (16, 6479879555), (20, 5183903644), (40, 2591951822), (80, 1295975911), (10391, 9977680), (20782, 4988840), (41564, 2494420), (51955, 1995536), (83128, 1247210), (103910, 997768), (124721, 831280), (166256, 623605), (207820, 498884), (249442, 415640)]