40888280

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6121}}^1$

素因数の和:6299

約数の個数: 32

約数和(自身を含む): 92564640

約数和(自身を除く): 51676360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6121, 6680, 12242, 24484, 30605, 48968, 61210, 122420, 244840, 1022207, 2044414, 4088828, 5111035, 8177656, 10222070, 20444140, 40888280]

約数ペア:

[(1, 40888280), (2, 20444140), (4, 10222070), (5, 8177656), (8, 5111035), (10, 4088828), (20, 2044414), (40, 1022207), (167, 244840), (334, 122420), (668, 61210), (835, 48968), (1336, 30605), (1670, 24484), (3340, 12242), (6121, 6680)]