192531380

素因数分解:

$2^2\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{5387}}^1$

素因数の和:7183

約数の個数: 24

約数和(自身を含む): 404617248

約数和(自身を除く): 212085868

約数列:

[1, 2, 4, 5, 10, 20, 1787, 3574, 5387, 7148, 8935, 10774, 17870, 21548, 26935, 35740, 53870, 107740, 9626569, 19253138, 38506276, 48132845, 96265690, 192531380]

約数ペア:

[(1, 192531380), (2, 96265690), (4, 48132845), (5, 38506276), (10, 19253138), (20, 9626569), (1787, 107740), (3574, 53870), (5387, 35740), (7148, 26935), (8935, 21548), (10774, 17870)]