80338190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2251}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 149821056

約数和(自身を除く): 69482866

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 415, 430, 830, 2251, 3569, 4502, 7138, 11255, 17845, 22510, 35690, 96793, 186833, 193586, 373666, 483965, 934165, 967930, 1868330, 8033819, 16067638, 40169095, 80338190]

約数ペア:

[(1, 80338190), (2, 40169095), (5, 16067638), (10, 8033819), (43, 1868330), (83, 967930), (86, 934165), (166, 483965), (215, 373666), (415, 193586), (430, 186833), (830, 96793), (2251, 35690), (3569, 22510), (4502, 17845), (7138, 11255)]