39494280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47017}}^1$

素因数の和:47038

約数の個数: 64

約数和(自身を含む): 135411840

約数和(自身を除く): 95917560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 47017, 94034, 141051, 188068, 235085, 282102, 329119, 376136, 470170, 564204, 658238, 705255, 940340, 987357, 1128408, 1316476, 1410510, 1645595, 1880680, 1974714, 2632952, 2821020, 3291190, 3949428, 4936785, 5642040, 6582380, 7898856, 9873570, 13164760, 19747140, 39494280]

約数ペア:

[(1, 39494280), (2, 19747140), (3, 13164760), (4, 9873570), (5, 7898856), (6, 6582380), (7, 5642040), (8, 4936785), (10, 3949428), (12, 3291190), (14, 2821020), (15, 2632952), (20, 1974714), (21, 1880680), (24, 1645595), (28, 1410510), (30, 1316476), (35, 1128408), (40, 987357), (42, 940340), (56, 705255), (60, 658238), (70, 564204), (84, 470170), (105, 376136), (120, 329119), (140, 282102), (168, 235085), (210, 188068), (280, 141051), (420, 94034), (840, 47017)]