951252040

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{142403}}^1$

素因数の和:142581

約数の個数: 32

約数和(自身を含む): 2153148480

約数和(自身を除く): 1201896440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 142403, 284806, 569612, 712015, 1139224, 1424030, 2848060, 5696120, 23781301, 47562602, 95125204, 118906505, 190250408, 237813010, 475626020, 951252040]

約数ペア:

[(1, 951252040), (2, 475626020), (4, 237813010), (5, 190250408), (8, 118906505), (10, 95125204), (20, 47562602), (40, 23781301), (167, 5696120), (334, 2848060), (668, 1424030), (835, 1139224), (1336, 712015), (1670, 569612), (3340, 284806), (6680, 142403)]