40132790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 75185280

約数和(自身を除く): 35052490

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 790, 1373, 2746, 2923, 5846, 6865, 13730, 14615, 29230, 50801, 101602, 108467, 216934, 254005, 508010, 542335, 1084670, 4013279, 8026558, 20066395, 40132790]

約数ペア:

[(1, 40132790), (2, 20066395), (5, 8026558), (10, 4013279), (37, 1084670), (74, 542335), (79, 508010), (158, 254005), (185, 216934), (370, 108467), (395, 101602), (790, 50801), (1373, 29230), (2746, 14615), (2923, 13730), (5846, 6865)]