39853020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28879}}^1$

素因数の和:28914

約数の個数: 48

約数和(自身を含む): 116444160

約数和(自身を除く): 76591140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 28879, 57758, 86637, 115516, 144395, 173274, 288790, 346548, 433185, 577580, 664217, 866370, 1328434, 1732740, 1992651, 2656868, 3321085, 3985302, 6642170, 7970604, 9963255, 13284340, 19926510, 39853020]

約数ペア:

[(1, 39853020), (2, 19926510), (3, 13284340), (4, 9963255), (5, 7970604), (6, 6642170), (10, 3985302), (12, 3321085), (15, 2656868), (20, 1992651), (23, 1732740), (30, 1328434), (46, 866370), (60, 664217), (69, 577580), (92, 433185), (115, 346548), (138, 288790), (230, 173274), (276, 144395), (345, 115516), (460, 86637), (690, 57758), (1380, 28879)]