8749204540

素因数分解:

$2^2\times 5^1\times {\mathrm{29131}}^1\times {\mathrm{15017}}^1$

素因数の和:44157

約数の個数: 24

約数和(自身を含む): 18375183792

約数和(自身を除く): 9625979252

約数列:

[1, 2, 4, 5, 10, 20, 15017, 29131, 30034, 58262, 60068, 75085, 116524, 145655, 150170, 291310, 300340, 582620, 437460227, 874920454, 1749840908, 2187301135, 4374602270, 8749204540]

約数ペア:

[(1, 8749204540), (2, 4374602270), (4, 2187301135), (5, 1749840908), (10, 874920454), (20, 437460227), (15017, 582620), (29131, 300340), (30034, 291310), (58262, 150170), (60068, 145655), (75085, 116524)]