40189606

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 64424448

約数和(自身を除く): 24234842

約数列:

[1, 2, 43, 47, 61, 86, 94, 122, 163, 326, 2021, 2623, 2867, 4042, 5246, 5734, 7009, 7661, 9943, 14018, 15322, 19886, 123281, 246562, 329423, 427549, 467321, 658846, 855098, 934642, 20094803, 40189606]

約数ペア:

[(1, 40189606), (2, 20094803), (43, 934642), (47, 855098), (61, 658846), (86, 467321), (94, 427549), (122, 329423), (163, 246562), (326, 123281), (2021, 19886), (2623, 15322), (2867, 14018), (4042, 9943), (5246, 7661), (5734, 7009)]