53337520

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6473}}^1$

素因数の和:6589

約数の個数: 40

約数和(自身を含む): 125233056

約数和(自身を除く): 71895536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 6473, 8240, 12946, 25892, 32365, 51784, 64730, 103568, 129460, 258920, 517840, 666719, 1333438, 2666876, 3333595, 5333752, 6667190, 10667504, 13334380, 26668760, 53337520]

約数ペア:

[(1, 53337520), (2, 26668760), (4, 13334380), (5, 10667504), (8, 6667190), (10, 5333752), (16, 3333595), (20, 2666876), (40, 1333438), (80, 666719), (103, 517840), (206, 258920), (412, 129460), (515, 103568), (824, 64730), (1030, 51784), (1648, 32365), (2060, 25892), (4120, 12946), (6473, 8240)]