39463340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4621}}^1$

素因数の和:4698

約数の個数: 48

約数和(自身を含む): 96285504

約数和(自身を除く): 56822164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 4621, 8540, 9242, 18484, 23105, 32347, 46210, 64694, 92420, 129388, 161735, 281881, 323470, 563762, 646940, 1127524, 1409405, 1973167, 2818810, 3946334, 5637620, 7892668, 9865835, 19731670, 39463340]

約数ペア:

[(1, 39463340), (2, 19731670), (4, 9865835), (5, 7892668), (7, 5637620), (10, 3946334), (14, 2818810), (20, 1973167), (28, 1409405), (35, 1127524), (61, 646940), (70, 563762), (122, 323470), (140, 281881), (244, 161735), (305, 129388), (427, 92420), (610, 64694), (854, 46210), (1220, 32347), (1708, 23105), (2135, 18484), (4270, 9242), (4621, 8540)]