38334140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3137}}^1$

素因数の和:3206

約数の個数: 48

約数和(自身を含む): 88566912

約数和(自身を除く): 50232772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 3137, 6110, 6274, 12220, 12548, 15685, 31370, 40781, 62740, 81562, 147439, 163124, 203905, 294878, 407810, 589756, 737195, 815620, 1474390, 1916707, 2948780, 3833414, 7666828, 9583535, 19167070, 38334140]

約数ペア:

[(1, 38334140), (2, 19167070), (4, 9583535), (5, 7666828), (10, 3833414), (13, 2948780), (20, 1916707), (26, 1474390), (47, 815620), (52, 737195), (65, 589756), (94, 407810), (130, 294878), (188, 203905), (235, 163124), (260, 147439), (470, 81562), (611, 62740), (940, 40781), (1222, 31370), (2444, 15685), (3055, 12548), (3137, 12220), (6110, 6274)]