106607320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61981}}^1$

素因数の和:62035

約数の個数: 32

約数和(自身を含む): 245448720

約数和(自身を除く): 138841400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 61981, 123962, 247924, 309905, 495848, 619810, 1239620, 2479240, 2665183, 5330366, 10660732, 13325915, 21321464, 26651830, 53303660, 106607320]

約数ペア:

[(1, 106607320), (2, 53303660), (4, 26651830), (5, 21321464), (8, 13325915), (10, 10660732), (20, 5330366), (40, 2665183), (43, 2479240), (86, 1239620), (172, 619810), (215, 495848), (344, 309905), (430, 247924), (860, 123962), (1720, 61981)]