5055576760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{20297}}^1$

素因数の和:20800

約数の個数: 64

約数和(自身を含む): 12276230400

約数和(自身を除く): 7220653640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 479, 520, 958, 1916, 2395, 3832, 4790, 6227, 9580, 12454, 19160, 20297, 24908, 31135, 40594, 49816, 62270, 81188, 101485, 124540, 162376, 202970, 249080, 263861, 405940, 527722, 811880, 1055444, 1319305, 2110888, 2638610, 5277220, 9722263, 10554440, 19444526, 38889052, 48611315, 77778104, 97222630, 126389419, 194445260, 252778838, 388890520, 505557676, 631947095, 1011115352, 1263894190, 2527788380, 5055576760]

約数ペア:

[(1, 5055576760), (2, 2527788380), (4, 1263894190), (5, 1011115352), (8, 631947095), (10, 505557676), (13, 388890520), (20, 252778838), (26, 194445260), (40, 126389419), (52, 97222630), (65, 77778104), (104, 48611315), (130, 38889052), (260, 19444526), (479, 10554440), (520, 9722263), (958, 5277220), (1916, 2638610), (2395, 2110888), (3832, 1319305), (4790, 1055444), (6227, 811880), (9580, 527722), (12454, 405940), (19160, 263861), (20297, 249080), (24908, 202970), (31135, 162376), (40594, 124540), (49816, 101485), (62270, 81188)]