39271720

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5879}}^1$

素因数の和:6057

約数の個数: 32

約数和(自身を含む): 88905600

約数和(自身を除く): 49633880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 5879, 6680, 11758, 23516, 29395, 47032, 58790, 117580, 235160, 981793, 1963586, 3927172, 4908965, 7854344, 9817930, 19635860, 39271720]

約数ペア:

[(1, 39271720), (2, 19635860), (4, 9817930), (5, 7854344), (8, 4908965), (10, 3927172), (20, 1963586), (40, 981793), (167, 235160), (334, 117580), (668, 58790), (835, 47032), (1336, 29395), (1670, 23516), (3340, 11758), (5879, 6680)]