38224940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1861}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 87588480

約数和(自身を除く): 49363540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 1861, 2054, 3722, 4108, 5135, 7444, 9305, 10270, 18610, 20540, 24193, 37220, 48386, 96772, 120965, 147019, 241930, 294038, 483860, 588076, 735095, 1470190, 1911247, 2940380, 3822494, 7644988, 9556235, 19112470, 38224940]

約数ペア:

[(1, 38224940), (2, 19112470), (4, 9556235), (5, 7644988), (10, 3822494), (13, 2940380), (20, 1911247), (26, 1470190), (52, 735095), (65, 588076), (79, 483860), (130, 294038), (158, 241930), (260, 147019), (316, 120965), (395, 96772), (790, 48386), (1027, 37220), (1580, 24193), (1861, 20540), (2054, 18610), (3722, 10270), (4108, 9305), (5135, 7444)]