4019275240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{30293}}^1$

素因数の和:30442

約数の個数: 64

約数和(自身を含む): 9422645760

約数和(自身を除く): 5403370520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 107, 124, 155, 214, 248, 310, 428, 535, 620, 856, 1070, 1240, 2140, 3317, 4280, 6634, 13268, 16585, 26536, 30293, 33170, 60586, 66340, 121172, 132680, 151465, 242344, 302930, 605860, 939083, 1211720, 1878166, 3241351, 3756332, 4695415, 6482702, 7512664, 9390830, 12965404, 16206755, 18781660, 25930808, 32413510, 37563320, 64827020, 100481881, 129654040, 200963762, 401927524, 502409405, 803855048, 1004818810, 2009637620, 4019275240]

約数ペア:

[(1, 4019275240), (2, 2009637620), (4, 1004818810), (5, 803855048), (8, 502409405), (10, 401927524), (20, 200963762), (31, 129654040), (40, 100481881), (62, 64827020), (107, 37563320), (124, 32413510), (155, 25930808), (214, 18781660), (248, 16206755), (310, 12965404), (428, 9390830), (535, 7512664), (620, 6482702), (856, 4695415), (1070, 3756332), (1240, 3241351), (2140, 1878166), (3317, 1211720), (4280, 939083), (6634, 605860), (13268, 302930), (16585, 242344), (26536, 151465), (30293, 132680), (33170, 121172), (60586, 66340)]