1772412640

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1637}}^1$

素因数の和:1820

約数の個数: 96

約数和(自身を含む): 4294521504

約数和(自身を除く): 2522108864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 101, 134, 160, 202, 268, 335, 404, 505, 536, 670, 808, 1010, 1072, 1340, 1616, 1637, 2020, 2144, 2680, 3232, 3274, 4040, 5360, 6548, 6767, 8080, 8185, 10720, 13096, 13534, 16160, 16370, 26192, 27068, 32740, 33835, 52384, 54136, 65480, 67670, 108272, 109679, 130960, 135340, 165337, 216544, 219358, 261920, 270680, 330674, 438716, 541360, 548395, 661348, 826685, 877432, 1082720, 1096790, 1322696, 1653370, 1754864, 2193580, 2645392, 3306740, 3509728, 4387160, 5290784, 6613480, 8774320, 11077579, 13226960, 17548640, 22155158, 26453920, 44310316, 55387895, 88620632, 110775790, 177241264, 221551580, 354482528, 443103160, 886206320, 1772412640]

約数ペア:

[(1, 1772412640), (2, 886206320), (4, 443103160), (5, 354482528), (8, 221551580), (10, 177241264), (16, 110775790), (20, 88620632), (32, 55387895), (40, 44310316), (67, 26453920), (80, 22155158), (101, 17548640), (134, 13226960), (160, 11077579), (202, 8774320), (268, 6613480), (335, 5290784), (404, 4387160), (505, 3509728), (536, 3306740), (670, 2645392), (808, 2193580), (1010, 1754864), (1072, 1653370), (1340, 1322696), (1616, 1096790), (1637, 1082720), (2020, 877432), (2144, 826685), (2680, 661348), (3232, 548395), (3274, 541360), (4040, 438716), (5360, 330674), (6548, 270680), (6767, 261920), (8080, 219358), (8185, 216544), (10720, 165337), (13096, 135340), (13534, 130960), (16160, 109679), (16370, 108272), (26192, 67670), (27068, 65480), (32740, 54136), (33835, 52384)]