39247890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5171}}^1$

素因数の和:5215

約数の個数: 64

約数和(自身を含む): 107246592

約数和(自身を除く): 67998702

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 5171, 7590, 10342, 15513, 25855, 31026, 51710, 56881, 77565, 113762, 118933, 155130, 170643, 237866, 284405, 341286, 356799, 568810, 594665, 713598, 853215, 1189330, 1308263, 1706430, 1783995, 2616526, 3567990, 3924789, 6541315, 7849578, 13082630, 19623945, 39247890]

約数ペア:

[(1, 39247890), (2, 19623945), (3, 13082630), (5, 7849578), (6, 6541315), (10, 3924789), (11, 3567990), (15, 2616526), (22, 1783995), (23, 1706430), (30, 1308263), (33, 1189330), (46, 853215), (55, 713598), (66, 594665), (69, 568810), (110, 356799), (115, 341286), (138, 284405), (165, 237866), (230, 170643), (253, 155130), (330, 118933), (345, 113762), (506, 77565), (690, 56881), (759, 51710), (1265, 31026), (1518, 25855), (2530, 15513), (3795, 10342), (5171, 7590)]