33416920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 78605280

約数和(自身を除く): 45188360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 67, 74, 134, 148, 185, 268, 296, 335, 337, 370, 536, 670, 674, 740, 1340, 1348, 1480, 1685, 2479, 2680, 2696, 3370, 4958, 6740, 9916, 12395, 12469, 13480, 19832, 22579, 24790, 24938, 45158, 49580, 49876, 62345, 90316, 99160, 99752, 112895, 124690, 180632, 225790, 249380, 451580, 498760, 835423, 903160, 1670846, 3341692, 4177115, 6683384, 8354230, 16708460, 33416920]

約数ペア:

[(1, 33416920), (2, 16708460), (4, 8354230), (5, 6683384), (8, 4177115), (10, 3341692), (20, 1670846), (37, 903160), (40, 835423), (67, 498760), (74, 451580), (134, 249380), (148, 225790), (185, 180632), (268, 124690), (296, 112895), (335, 99752), (337, 99160), (370, 90316), (536, 62345), (670, 49876), (674, 49580), (740, 45158), (1340, 24938), (1348, 24790), (1480, 22579), (1685, 19832), (2479, 13480), (2680, 12469), (2696, 12395), (3370, 9916), (4958, 6740)]