38593760

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 72

約数和(自身を含む): 94589208

約数和(自身を除く): 55995448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 251, 310, 496, 502, 620, 961, 992, 1004, 1240, 1255, 1922, 2008, 2480, 2510, 3844, 4016, 4805, 4960, 5020, 7688, 7781, 8032, 9610, 10040, 15376, 15562, 19220, 20080, 30752, 31124, 38440, 38905, 40160, 62248, 76880, 77810, 124496, 153760, 155620, 241211, 248992, 311240, 482422, 622480, 964844, 1206055, 1244960, 1929688, 2412110, 3859376, 4824220, 7718752, 9648440, 19296880, 38593760]

約数ペア:

[(1, 38593760), (2, 19296880), (4, 9648440), (5, 7718752), (8, 4824220), (10, 3859376), (16, 2412110), (20, 1929688), (31, 1244960), (32, 1206055), (40, 964844), (62, 622480), (80, 482422), (124, 311240), (155, 248992), (160, 241211), (248, 155620), (251, 153760), (310, 124496), (496, 77810), (502, 76880), (620, 62248), (961, 40160), (992, 38905), (1004, 38440), (1240, 31124), (1255, 30752), (1922, 20080), (2008, 19220), (2480, 15562), (2510, 15376), (3844, 10040), (4016, 9610), (4805, 8032), (4960, 7781), (5020, 7688)]