2345320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3449}}^1$

素因数の和:3477

約数の個数: 32

約数和(自身を含む): 5589000

約数和(自身を除く): 3243680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3449, 6898, 13796, 17245, 27592, 34490, 58633, 68980, 117266, 137960, 234532, 293165, 469064, 586330, 1172660, 2345320]

約数ペア:

[(1, 2345320), (2, 1172660), (4, 586330), (5, 469064), (8, 293165), (10, 234532), (17, 137960), (20, 117266), (34, 68980), (40, 58633), (68, 34490), (85, 27592), (136, 17245), (170, 13796), (340, 6898), (680, 3449)]