39197210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5689}}^1$

素因数の和:5762

約数の個数: 32

約数和(自身を含む): 77429520

約数和(自身を除く): 38232310

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 5689, 6890, 11378, 28445, 56890, 73957, 147914, 301517, 369785, 603034, 739570, 1507585, 3015170, 3919721, 7839442, 19598605, 39197210]

約数ペア:

[(1, 39197210), (2, 19598605), (5, 7839442), (10, 3919721), (13, 3015170), (26, 1507585), (53, 739570), (65, 603034), (106, 369785), (130, 301517), (265, 147914), (530, 73957), (689, 56890), (1378, 28445), (3445, 11378), (5689, 6890)]