38663960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33331}}^1$

素因数の和:33371

約数の個数: 32

約数和(自身を含む): 89996400

約数和(自身を除く): 51332440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 33331, 66662, 133324, 166655, 266648, 333310, 666620, 966599, 1333240, 1933198, 3866396, 4832995, 7732792, 9665990, 19331980, 38663960]

約数ペア:

[(1, 38663960), (2, 19331980), (4, 9665990), (5, 7732792), (8, 4832995), (10, 3866396), (20, 1933198), (29, 1333240), (40, 966599), (58, 666620), (116, 333310), (145, 266648), (232, 166655), (290, 133324), (580, 66662), (1160, 33331)]