39147100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13499}}^1$

素因数の和:13542

約数の個数: 36

約数和(自身を含む): 87885000

約数和(自身を除く): 48737900

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 13499, 26998, 53996, 67495, 134990, 269980, 337475, 391471, 674950, 782942, 1349900, 1565884, 1957355, 3914710, 7829420, 9786775, 19573550, 39147100]

約数ペア:

[(1, 39147100), (2, 19573550), (4, 9786775), (5, 7829420), (10, 3914710), (20, 1957355), (25, 1565884), (29, 1349900), (50, 782942), (58, 674950), (100, 391471), (116, 337475), (145, 269980), (290, 134990), (580, 67495), (725, 53996), (1450, 26998), (2900, 13499)]