38879828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 76769280

約数和(自身を除く): 37889452

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 89, 124, 178, 271, 356, 403, 542, 806, 1084, 1157, 1612, 2314, 2759, 3523, 4628, 5518, 7046, 8401, 11036, 14092, 16802, 24119, 33604, 35867, 48238, 71734, 96476, 109213, 143468, 218426, 313547, 436852, 627094, 747689, 1254188, 1495378, 2990756, 9719957, 19439914, 38879828]

約数ペア:

[(1, 38879828), (2, 19439914), (4, 9719957), (13, 2990756), (26, 1495378), (31, 1254188), (52, 747689), (62, 627094), (89, 436852), (124, 313547), (178, 218426), (271, 143468), (356, 109213), (403, 96476), (542, 71734), (806, 48238), (1084, 35867), (1157, 33604), (1612, 24119), (2314, 16802), (2759, 14092), (3523, 11036), (4628, 8401), (5518, 7046)]