39146560

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1811

約数の個数: 56

約数和(自身を含む): 94585536

約数和(自身を除く): 55438976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 1723, 2272, 2840, 3446, 4544, 5680, 6892, 8615, 11360, 13784, 17230, 22720, 27568, 34460, 55136, 68920, 110272, 122333, 137840, 244666, 275680, 489332, 551360, 611665, 978664, 1223330, 1957328, 2446660, 3914656, 4893320, 7829312, 9786640, 19573280, 39146560]

約数ペア:

[(1, 39146560), (2, 19573280), (4, 9786640), (5, 7829312), (8, 4893320), (10, 3914656), (16, 2446660), (20, 1957328), (32, 1223330), (40, 978664), (64, 611665), (71, 551360), (80, 489332), (142, 275680), (160, 244666), (284, 137840), (320, 122333), (355, 110272), (568, 68920), (710, 55136), (1136, 34460), (1420, 27568), (1723, 22720), (2272, 17230), (2840, 13784), (3446, 11360), (4544, 8615), (5680, 6892)]