23220989680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{499591}}^1$

素因数の和:499694

約数の個数: 80

約数和(自身を含む): 62445003264

約数和(自身を除く): 39224013584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1660, 2324, 2905, 3320, 4648, 5810, 6640, 9296, 11620, 23240, 46480, 499591, 999182, 1998364, 2497955, 3497137, 3996728, 4995910, 6994274, 7993456, 9991820, 13988548, 17485685, 19983640, 27977096, 34971370, 39967280, 41466053, 55954192, 69942740, 82932106, 139885480, 165864212, 207330265, 279770960, 290262371, 331728424, 414660530, 580524742, 663456848, 829321060, 1161049484, 1451311855, 1658642120, 2322098968, 2902623710, 3317284240, 4644197936, 5805247420, 11610494840, 23220989680]

約数ペア:

[(1, 23220989680), (2, 11610494840), (4, 5805247420), (5, 4644197936), (7, 3317284240), (8, 2902623710), (10, 2322098968), (14, 1658642120), (16, 1451311855), (20, 1161049484), (28, 829321060), (35, 663456848), (40, 580524742), (56, 414660530), (70, 331728424), (80, 290262371), (83, 279770960), (112, 207330265), (140, 165864212), (166, 139885480), (280, 82932106), (332, 69942740), (415, 55954192), (560, 41466053), (581, 39967280), (664, 34971370), (830, 27977096), (1162, 19983640), (1328, 17485685), (1660, 13988548), (2324, 9991820), (2905, 7993456), (3320, 6994274), (4648, 4995910), (5810, 3996728), (6640, 3497137), (9296, 2497955), (11620, 1998364), (23240, 999182), (46480, 499591)]