40154144

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 83875680

約数和(自身を除く): 43721536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 211, 304, 313, 422, 608, 626, 844, 1252, 1688, 2504, 3376, 4009, 5008, 5947, 6752, 8018, 10016, 11894, 16036, 23788, 32072, 47576, 64144, 66043, 95152, 128288, 132086, 190304, 264172, 528344, 1056688, 1254817, 2113376, 2509634, 5019268, 10038536, 20077072, 40154144]

約数ペア:

[(1, 40154144), (2, 20077072), (4, 10038536), (8, 5019268), (16, 2509634), (19, 2113376), (32, 1254817), (38, 1056688), (76, 528344), (152, 264172), (211, 190304), (304, 132086), (313, 128288), (422, 95152), (608, 66043), (626, 64144), (844, 47576), (1252, 32072), (1688, 23788), (2504, 16036), (3376, 11894), (4009, 10016), (5008, 8018), (5947, 6752)]