42295600

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2579}}^1$

素因数の和:2638

約数の個数: 60

約数和(自身を含む): 104133960

約数和(自身を除く): 61838360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 2579, 3280, 4100, 5158, 8200, 10316, 12895, 16400, 20632, 25790, 41264, 51580, 64475, 103160, 105739, 128950, 206320, 211478, 257900, 422956, 515800, 528695, 845912, 1031600, 1057390, 1691824, 2114780, 2643475, 4229560, 5286950, 8459120, 10573900, 21147800, 42295600]

約数ペア:

[(1, 42295600), (2, 21147800), (4, 10573900), (5, 8459120), (8, 5286950), (10, 4229560), (16, 2643475), (20, 2114780), (25, 1691824), (40, 1057390), (41, 1031600), (50, 845912), (80, 528695), (82, 515800), (100, 422956), (164, 257900), (200, 211478), (205, 206320), (328, 128950), (400, 105739), (410, 103160), (656, 64475), (820, 51580), (1025, 41264), (1640, 25790), (2050, 20632), (2579, 16400), (3280, 12895), (4100, 10316), (5158, 8200)]