13434640

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2753}}^1$

素因数の和:2827

約数の個数: 40

約数和(自身を含む): 31759128

約数和(自身を除く): 18324488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 2753, 4880, 5506, 11012, 13765, 22024, 27530, 44048, 55060, 110120, 167933, 220240, 335866, 671732, 839665, 1343464, 1679330, 2686928, 3358660, 6717320, 13434640]

約数ペア:

[(1, 13434640), (2, 6717320), (4, 3358660), (5, 2686928), (8, 1679330), (10, 1343464), (16, 839665), (20, 671732), (40, 335866), (61, 220240), (80, 167933), (122, 110120), (244, 55060), (305, 44048), (488, 27530), (610, 22024), (976, 13765), (1220, 11012), (2440, 5506), (2753, 4880)]