38341760

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 92534400

約数和(自身を除く): 54192640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 431, 556, 640, 695, 862, 1112, 1390, 1724, 2155, 2224, 2780, 3448, 4310, 4448, 5560, 6896, 8620, 8896, 11120, 13792, 17240, 17792, 22240, 27584, 34480, 44480, 55168, 59909, 68960, 88960, 119818, 137920, 239636, 275840, 299545, 479272, 599090, 958544, 1198180, 1917088, 2396360, 3834176, 4792720, 7668352, 9585440, 19170880, 38341760]

約数ペア:

[(1, 38341760), (2, 19170880), (4, 9585440), (5, 7668352), (8, 4792720), (10, 3834176), (16, 2396360), (20, 1917088), (32, 1198180), (40, 958544), (64, 599090), (80, 479272), (128, 299545), (139, 275840), (160, 239636), (278, 137920), (320, 119818), (431, 88960), (556, 68960), (640, 59909), (695, 55168), (862, 44480), (1112, 34480), (1390, 27584), (1724, 22240), (2155, 17792), (2224, 17240), (2780, 13792), (3448, 11120), (4310, 8896), (4448, 8620), (5560, 6896)]