70629880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43067}}^1$

素因数の和:43119

約数の個数: 32

約数和(自身を含む): 162797040

約数和(自身を除く): 92167160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 43067, 86134, 172268, 215335, 344536, 430670, 861340, 1722680, 1765747, 3531494, 7062988, 8828735, 14125976, 17657470, 35314940, 70629880]

約数ペア:

[(1, 70629880), (2, 35314940), (4, 17657470), (5, 14125976), (8, 8828735), (10, 7062988), (20, 3531494), (40, 1765747), (41, 1722680), (82, 861340), (164, 430670), (205, 344536), (328, 215335), (410, 172268), (820, 86134), (1640, 43067)]