136941320

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{10343}}^1$

素因数の和:10685

約数の個数: 32

約数和(自身を含む): 309078720

約数和(自身を除く): 172137400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 6620, 10343, 13240, 20686, 41372, 51715, 82744, 103430, 206860, 413720, 3423533, 6847066, 13694132, 17117665, 27388264, 34235330, 68470660, 136941320]

約数ペア:

[(1, 136941320), (2, 68470660), (4, 34235330), (5, 27388264), (8, 17117665), (10, 13694132), (20, 6847066), (40, 3423533), (331, 413720), (662, 206860), (1324, 103430), (1655, 82744), (2648, 51715), (3310, 41372), (6620, 20686), (10343, 13240)]