39801760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14633}}^1$

素因数の和:14665

約数の個数: 48

約数和(自身を含む): 99569736

約数和(自身を除く): 59767976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 14633, 29266, 58532, 73165, 117064, 146330, 234128, 248761, 292660, 468256, 497522, 585320, 995044, 1170640, 1243805, 1990088, 2341280, 2487610, 3980176, 4975220, 7960352, 9950440, 19900880, 39801760]

約数ペア:

[(1, 39801760), (2, 19900880), (4, 9950440), (5, 7960352), (8, 4975220), (10, 3980176), (16, 2487610), (17, 2341280), (20, 1990088), (32, 1243805), (34, 1170640), (40, 995044), (68, 585320), (80, 497522), (85, 468256), (136, 292660), (160, 248761), (170, 234128), (272, 146330), (340, 117064), (544, 73165), (680, 58532), (1360, 29266), (2720, 14633)]