39809432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{761}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 80650080

約数和(自身を除く): 40840648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 503, 761, 1006, 1522, 2012, 3044, 4024, 6088, 6539, 9893, 13078, 19786, 26156, 39572, 52312, 79144, 382783, 765566, 1531132, 3062264, 4976179, 9952358, 19904716, 39809432]

約数ペア:

[(1, 39809432), (2, 19904716), (4, 9952358), (8, 4976179), (13, 3062264), (26, 1531132), (52, 765566), (104, 382783), (503, 79144), (761, 52312), (1006, 39572), (1522, 26156), (2012, 19786), (3044, 13078), (4024, 9893), (6088, 6539)]