82939420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{4931}}^1$

素因数の和:4998

約数の個数: 36

約数和(自身を含む): 180422424

約数和(自身を除く): 97483004

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 4931, 8410, 9862, 16820, 19724, 24655, 49310, 98620, 142999, 285998, 571996, 714995, 1429990, 2859980, 4146971, 8293942, 16587884, 20734855, 41469710, 82939420]

約数ペア:

[(1, 82939420), (2, 41469710), (4, 20734855), (5, 16587884), (10, 8293942), (20, 4146971), (29, 2859980), (58, 1429990), (116, 714995), (145, 571996), (290, 285998), (580, 142999), (841, 98620), (1682, 49310), (3364, 24655), (4205, 19724), (4931, 16820), (8410, 9862)]