432821420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{4933}}^1$

素因数の和:5090

約数の個数: 48

約数和(自身を含む): 939986208

約数和(自身を除く): 507164788

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 107, 164, 205, 214, 410, 428, 535, 820, 1070, 2140, 4387, 4933, 8774, 9866, 17548, 19732, 21935, 24665, 43870, 49330, 87740, 98660, 202253, 404506, 527831, 809012, 1011265, 1055662, 2022530, 2111324, 2639155, 4045060, 5278310, 10556620, 21641071, 43282142, 86564284, 108205355, 216410710, 432821420]

約数ペア:

[(1, 432821420), (2, 216410710), (4, 108205355), (5, 86564284), (10, 43282142), (20, 21641071), (41, 10556620), (82, 5278310), (107, 4045060), (164, 2639155), (205, 2111324), (214, 2022530), (410, 1055662), (428, 1011265), (535, 809012), (820, 527831), (1070, 404506), (2140, 202253), (4387, 98660), (4933, 87740), (8774, 49330), (9866, 43870), (17548, 24665), (19732, 21935)]