104423800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40163}}^1$

素因数の和:40192

約数の個数: 48

約数和(自身を含む): 261467640

約数和(自身を除く): 157043840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 40163, 80326, 160652, 200815, 321304, 401630, 522119, 803260, 1004075, 1044238, 1606520, 2008150, 2088476, 2610595, 4016300, 4176952, 5221190, 8032600, 10442380, 13052975, 20884760, 26105950, 52211900, 104423800]

約数ペア:

[(1, 104423800), (2, 52211900), (4, 26105950), (5, 20884760), (8, 13052975), (10, 10442380), (13, 8032600), (20, 5221190), (25, 4176952), (26, 4016300), (40, 2610595), (50, 2088476), (52, 2008150), (65, 1606520), (100, 1044238), (104, 1004075), (130, 803260), (200, 522119), (260, 401630), (325, 321304), (520, 200815), (650, 160652), (1300, 80326), (2600, 40163)]