39615173360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{70741381}}^1$

素因数の和:70741401

約数の個数: 40

約数和(自身を含む): 105263176416

約数和(自身を除く): 65648003056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 70741381, 141482762, 282965524, 353706905, 495189667, 565931048, 707413810, 990379334, 1131862096, 1414827620, 1980758668, 2475948335, 2829655240, 3961517336, 4951896670, 5659310480, 7923034672, 9903793340, 19807586680, 39615173360]

約数ペア:

[(1, 39615173360), (2, 19807586680), (4, 9903793340), (5, 7923034672), (7, 5659310480), (8, 4951896670), (10, 3961517336), (14, 2829655240), (16, 2475948335), (20, 1980758668), (28, 1414827620), (35, 1131862096), (40, 990379334), (56, 707413810), (70, 565931048), (80, 495189667), (112, 353706905), (140, 282965524), (280, 141482762), (560, 70741381)]