45847480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163741}}^1$

素因数の和:163759

約数の個数: 32

約数和(自身を含む): 117894240

約数和(自身を除く): 72046760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 163741, 327482, 654964, 818705, 1146187, 1309928, 1637410, 2292374, 3274820, 4584748, 5730935, 6549640, 9169496, 11461870, 22923740, 45847480]

約数ペア:

[(1, 45847480), (2, 22923740), (4, 11461870), (5, 9169496), (7, 6549640), (8, 5730935), (10, 4584748), (14, 3274820), (20, 2292374), (28, 1637410), (35, 1309928), (40, 1146187), (56, 818705), (70, 654964), (140, 327482), (280, 163741)]