83582120

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4987}}^1$

素因数の和:5417

約数の個数: 32

約数和(自身を含む): 188546400

約数和(自身を除く): 104964280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 4987, 8380, 9974, 16760, 19948, 24935, 39896, 49870, 99740, 199480, 2089553, 4179106, 8358212, 10447765, 16716424, 20895530, 41791060, 83582120]

約数ペア:

[(1, 83582120), (2, 41791060), (4, 20895530), (5, 16716424), (8, 10447765), (10, 8358212), (20, 4179106), (40, 2089553), (419, 199480), (838, 99740), (1676, 49870), (2095, 39896), (3352, 24935), (4190, 19948), (4987, 16760), (8380, 9974)]