82632980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{133279}}^1$

素因数の和:133319

約数の個数: 24

約数和(自身を含む): 179128320

約数和(自身を除く): 96495340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 133279, 266558, 533116, 666395, 1332790, 2665580, 4131649, 8263298, 16526596, 20658245, 41316490, 82632980]

約数ペア:

[(1, 82632980), (2, 41316490), (4, 20658245), (5, 16526596), (10, 8263298), (20, 4131649), (31, 2665580), (62, 1332790), (124, 666395), (155, 533116), (310, 266558), (620, 133279)]