13862480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10193}}^1$

素因数の和:10223

約数の個数: 40

約数和(自身を含む): 34129512

約数和(自身を除く): 20267032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 10193, 20386, 40772, 50965, 81544, 101930, 163088, 173281, 203860, 346562, 407720, 693124, 815440, 866405, 1386248, 1732810, 2772496, 3465620, 6931240, 13862480]

約数ペア:

[(1, 13862480), (2, 6931240), (4, 3465620), (5, 2772496), (8, 1732810), (10, 1386248), (16, 866405), (17, 815440), (20, 693124), (34, 407720), (40, 346562), (68, 203860), (80, 173281), (85, 163088), (136, 101930), (170, 81544), (272, 50965), (340, 40772), (680, 20386), (1360, 10193)]