8340880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6133}}^1$

素因数の和:6163

約数の個数: 40

約数和(自身を含む): 20536632

約数和(自身を除く): 12195752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 6133, 12266, 24532, 30665, 49064, 61330, 98128, 104261, 122660, 208522, 245320, 417044, 490640, 521305, 834088, 1042610, 1668176, 2085220, 4170440, 8340880]

約数ペア:

[(1, 8340880), (2, 4170440), (4, 2085220), (5, 1668176), (8, 1042610), (10, 834088), (16, 521305), (17, 490640), (20, 417044), (34, 245320), (40, 208522), (68, 122660), (80, 104261), (85, 98128), (136, 61330), (170, 49064), (272, 30665), (340, 24532), (680, 12266), (1360, 6133)]