41775200

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:760

約数の個数: 72

約数和(自身を含む): 103430880

約数和(自身を除く): 61655680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 158, 160, 200, 316, 395, 400, 632, 661, 790, 800, 1264, 1322, 1580, 1975, 2528, 2644, 3160, 3305, 3950, 5288, 6320, 6610, 7900, 10576, 12640, 13220, 15800, 16525, 21152, 26440, 31600, 33050, 52219, 52880, 63200, 66100, 104438, 105760, 132200, 208876, 261095, 264400, 417752, 522190, 528800, 835504, 1044380, 1305475, 1671008, 2088760, 2610950, 4177520, 5221900, 8355040, 10443800, 20887600, 41775200]

約数ペア:

[(1, 41775200), (2, 20887600), (4, 10443800), (5, 8355040), (8, 5221900), (10, 4177520), (16, 2610950), (20, 2088760), (25, 1671008), (32, 1305475), (40, 1044380), (50, 835504), (79, 528800), (80, 522190), (100, 417752), (158, 264400), (160, 261095), (200, 208876), (316, 132200), (395, 105760), (400, 104438), (632, 66100), (661, 63200), (790, 52880), (800, 52219), (1264, 33050), (1322, 31600), (1580, 26440), (1975, 21152), (2528, 16525), (2644, 15800), (3160, 13220), (3305, 12640), (3950, 10576), (5288, 7900), (6320, 6610)]