127046120

素因数分解:

$2^3\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{2731}}^1$

素因数の和:3905

約数の個数: 32

約数和(自身を含む): 286204320

約数和(自身を除く): 159158200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1163, 2326, 2731, 4652, 5462, 5815, 9304, 10924, 11630, 13655, 21848, 23260, 27310, 46520, 54620, 109240, 3176153, 6352306, 12704612, 15880765, 25409224, 31761530, 63523060, 127046120]

約数ペア:

[(1, 127046120), (2, 63523060), (4, 31761530), (5, 25409224), (8, 15880765), (10, 12704612), (20, 6352306), (40, 3176153), (1163, 109240), (2326, 54620), (2731, 46520), (4652, 27310), (5462, 23260), (5815, 21848), (9304, 13655), (10924, 11630)]