8064753340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3919}}^1\times {\mathrm{14699}}^1$

素因数の和:18634

約数の個数: 48

約数和(自身を含む): 19361664000

約数和(自身を除く): 11296910660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3919, 7838, 14699, 15676, 19595, 27433, 29398, 39190, 54866, 58796, 73495, 78380, 102893, 109732, 137165, 146990, 205786, 274330, 293980, 411572, 514465, 548660, 1028930, 2057860, 57605381, 115210762, 230421524, 288026905, 403237667, 576053810, 806475334, 1152107620, 1612950668, 2016188335, 4032376670, 8064753340]

約数ペア:

[(1, 8064753340), (2, 4032376670), (4, 2016188335), (5, 1612950668), (7, 1152107620), (10, 806475334), (14, 576053810), (20, 403237667), (28, 288026905), (35, 230421524), (70, 115210762), (140, 57605381), (3919, 2057860), (7838, 1028930), (14699, 548660), (15676, 514465), (19595, 411572), (27433, 293980), (29398, 274330), (39190, 205786), (54866, 146990), (58796, 137165), (73495, 109732), (78380, 102893)]