40028668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 76608000

約数和(自身を除く): 36579332

約数列:

[1, 2, 4, 19, 38, 59, 76, 79, 113, 118, 158, 226, 236, 316, 452, 1121, 1501, 2147, 2242, 3002, 4294, 4484, 4661, 6004, 6667, 8588, 8927, 9322, 13334, 17854, 18644, 26668, 35708, 88559, 126673, 169613, 177118, 253346, 339226, 354236, 506692, 526693, 678452, 1053386, 2106772, 10007167, 20014334, 40028668]

約数ペア:

[(1, 40028668), (2, 20014334), (4, 10007167), (19, 2106772), (38, 1053386), (59, 678452), (76, 526693), (79, 506692), (113, 354236), (118, 339226), (158, 253346), (226, 177118), (236, 169613), (316, 126673), (452, 88559), (1121, 35708), (1501, 26668), (2147, 18644), (2242, 17854), (3002, 13334), (4294, 9322), (4484, 8927), (4661, 8588), (6004, 6667)]