39530270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 83897856

約数和(自身を除く): 44367586

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 577, 806, 1054, 1105, 1154, 2015, 2210, 2635, 2885, 4030, 5270, 5770, 6851, 7501, 9809, 13702, 15002, 17887, 19618, 34255, 35774, 37505, 49045, 68510, 75010, 89435, 98090, 127517, 178870, 232531, 255034, 304079, 465062, 608158, 637585, 1162655, 1275170, 1520395, 2325310, 3040790, 3953027, 7906054, 19765135, 39530270]

約数ペア:

[(1, 39530270), (2, 19765135), (5, 7906054), (10, 3953027), (13, 3040790), (17, 2325310), (26, 1520395), (31, 1275170), (34, 1162655), (62, 637585), (65, 608158), (85, 465062), (130, 304079), (155, 255034), (170, 232531), (221, 178870), (310, 127517), (403, 98090), (442, 89435), (527, 75010), (577, 68510), (806, 49045), (1054, 37505), (1105, 35774), (1154, 34255), (2015, 19618), (2210, 17887), (2635, 15002), (2885, 13702), (4030, 9809), (5270, 7501), (5770, 6851)]