155358160

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5867}}^1$

素因数の和:6211

約数の個数: 40

約数和(自身を含む): 362360736

約数和(自身を除く): 207002576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 5296, 5867, 6620, 11734, 13240, 23468, 26480, 29335, 46936, 58670, 93872, 117340, 234680, 469360, 1941977, 3883954, 7767908, 9709885, 15535816, 19419770, 31071632, 38839540, 77679080, 155358160]

約数ペア:

[(1, 155358160), (2, 77679080), (4, 38839540), (5, 31071632), (8, 19419770), (10, 15535816), (16, 9709885), (20, 7767908), (40, 3883954), (80, 1941977), (331, 469360), (662, 234680), (1324, 117340), (1655, 93872), (2648, 58670), (3310, 46936), (5296, 29335), (5867, 26480), (6620, 23468), (11734, 13240)]