80457874096

素因数分解:

$2^4\times {\mathrm{12517}}^1\times {\mathrm{401743}}^1$

素因数の和:414268

約数の個数: 20

約数和(自身を含む): 155899973152

約数和(自身を除く): 75442099056

約数列:

[1, 2, 4, 8, 16, 12517, 25034, 50068, 100136, 200272, 401743, 803486, 1606972, 3213944, 6427888, 5028617131, 10057234262, 20114468524, 40228937048, 80457874096]

約数ペア:

[(1, 80457874096), (2, 40228937048), (4, 20114468524), (8, 10057234262), (16, 5028617131), (12517, 6427888), (25034, 3213944), (50068, 1606972), (100136, 803486), (200272, 401743)]