1044672040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{1553}}^1$

素因数の和:1882

約数の個数: 64

約数和(自身を含む): 2396640960

約数和(自身を除く): 1351968920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 251, 268, 335, 502, 536, 670, 1004, 1255, 1340, 1553, 2008, 2510, 2680, 3106, 5020, 6212, 7765, 10040, 12424, 15530, 16817, 31060, 33634, 62120, 67268, 84085, 104051, 134536, 168170, 208102, 336340, 389803, 416204, 520255, 672680, 779606, 832408, 1040510, 1559212, 1949015, 2081020, 3118424, 3898030, 4162040, 7796060, 15592120, 26116801, 52233602, 104467204, 130584005, 208934408, 261168010, 522336020, 1044672040]

約数ペア:

[(1, 1044672040), (2, 522336020), (4, 261168010), (5, 208934408), (8, 130584005), (10, 104467204), (20, 52233602), (40, 26116801), (67, 15592120), (134, 7796060), (251, 4162040), (268, 3898030), (335, 3118424), (502, 2081020), (536, 1949015), (670, 1559212), (1004, 1040510), (1255, 832408), (1340, 779606), (1553, 672680), (2008, 520255), (2510, 416204), (2680, 389803), (3106, 336340), (5020, 208102), (6212, 168170), (7765, 134536), (10040, 104051), (12424, 84085), (15530, 67268), (16817, 62120), (31060, 33634)]