238295440

素因数分解:

$2^4\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{2179}}^1$

素因数の和:3559

約数の個数: 40

約数和(自身を含む): 554696640

約数和(自身を除く): 316401200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1367, 2179, 2734, 4358, 5468, 6835, 8716, 10895, 10936, 13670, 17432, 21790, 21872, 27340, 34864, 43580, 54680, 87160, 109360, 174320, 2978693, 5957386, 11914772, 14893465, 23829544, 29786930, 47659088, 59573860, 119147720, 238295440]

約数ペア:

[(1, 238295440), (2, 119147720), (4, 59573860), (5, 47659088), (8, 29786930), (10, 23829544), (16, 14893465), (20, 11914772), (40, 5957386), (80, 2978693), (1367, 174320), (2179, 109360), (2734, 87160), (4358, 54680), (5468, 43580), (6835, 34864), (8716, 27340), (10895, 21872), (10936, 21790), (13670, 17432)]