57639040

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{797}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 139187160

約数和(自身を除く): 81548120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 640, 797, 904, 1130, 1594, 1808, 2260, 3188, 3616, 3985, 4520, 6376, 7232, 7970, 9040, 12752, 14464, 15940, 18080, 25504, 31880, 36160, 51008, 63760, 72320, 90061, 102016, 127520, 180122, 255040, 360244, 450305, 510080, 720488, 900610, 1440976, 1801220, 2881952, 3602440, 5763904, 7204880, 11527808, 14409760, 28819520, 57639040]

約数ペア:

[(1, 57639040), (2, 28819520), (4, 14409760), (5, 11527808), (8, 7204880), (10, 5763904), (16, 3602440), (20, 2881952), (32, 1801220), (40, 1440976), (64, 900610), (80, 720488), (113, 510080), (128, 450305), (160, 360244), (226, 255040), (320, 180122), (452, 127520), (565, 102016), (640, 90061), (797, 72320), (904, 63760), (1130, 51008), (1594, 36160), (1808, 31880), (2260, 25504), (3188, 18080), (3616, 15940), (3985, 14464), (4520, 12752), (6376, 9040), (7232, 7970)]