40805220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29569}}^1$

素因数の和:29604

約数の個数: 48

約数和(自身を含む): 119226240

約数和(自身を除く): 78421020

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, 29569, 59138, 88707, 118276, 147845, 177414, 295690, 354828, 443535, 591380, 680087, 887070, 1360174, 1774140, 2040261, 2720348, 3400435, 4080522, 6800870, 8161044, 10201305, 13601740, 20402610, 40805220]

約数ペア:

[(1, 40805220), (2, 20402610), (3, 13601740), (4, 10201305), (5, 8161044), (6, 6800870), (10, 4080522), (12, 3400435), (15, 2720348), (20, 2040261), (23, 1774140), (30, 1360174), (46, 887070), (60, 680087), (69, 591380), (92, 443535), (115, 354828), (138, 295690), (230, 177414), (276, 147845), (345, 118276), (460, 88707), (690, 59138), (1380, 29569)]