15371129240

素因数分解:

$2^3\times 5^1\times {\mathrm{15971}}^1\times {\mathrm{24061}}^1$

素因数の和:40043

約数の個数: 32

約数和(自身を含む): 34588643760

約数和(自身を除く): 19217514520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 15971, 24061, 31942, 48122, 63884, 79855, 96244, 120305, 127768, 159710, 192488, 240610, 319420, 481220, 638840, 962440, 384278231, 768556462, 1537112924, 1921391155, 3074225848, 3842782310, 7685564620, 15371129240]

約数ペア:

[(1, 15371129240), (2, 7685564620), (4, 3842782310), (5, 3074225848), (8, 1921391155), (10, 1537112924), (20, 768556462), (40, 384278231), (15971, 962440), (24061, 638840), (31942, 481220), (48122, 319420), (63884, 240610), (79855, 192488), (96244, 159710), (120305, 127768)]