40236920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34687}}^1$

素因数の和:34727

約数の個数: 32

約数和(自身を含む): 93657600

約数和(自身を除く): 53420680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 34687, 69374, 138748, 173435, 277496, 346870, 693740, 1005923, 1387480, 2011846, 4023692, 5029615, 8047384, 10059230, 20118460, 40236920]

約数ペア:

[(1, 40236920), (2, 20118460), (4, 10059230), (5, 8047384), (8, 5029615), (10, 4023692), (20, 2011846), (29, 1387480), (40, 1005923), (58, 693740), (116, 346870), (145, 277496), (232, 173435), (290, 138748), (580, 69374), (1160, 34687)]