101818160

素因数分解:

$2^4\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2017}}^1$

素因数の和:2661

約数の個数: 40

約数和(自身を含む): 237219936

約数和(自身を除く): 135401776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 631, 1262, 2017, 2524, 3155, 4034, 5048, 6310, 8068, 10085, 10096, 12620, 16136, 20170, 25240, 32272, 40340, 50480, 80680, 161360, 1272727, 2545454, 5090908, 6363635, 10181816, 12727270, 20363632, 25454540, 50909080, 101818160]

約数ペア:

[(1, 101818160), (2, 50909080), (4, 25454540), (5, 20363632), (8, 12727270), (10, 10181816), (16, 6363635), (20, 5090908), (40, 2545454), (80, 1272727), (631, 161360), (1262, 80680), (2017, 50480), (2524, 40340), (3155, 32272), (4034, 25240), (5048, 20170), (6310, 16136), (8068, 12620), (10085, 10096)]