108430640

素因数分解:

$2^4\times 5^1\times {\mathrm{587}}^1\times {\mathrm{2309}}^1$

素因数の和:2909

約数の個数: 40

約数和(自身を含む): 252640080

約数和(自身を除く): 144209440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 587, 1174, 2309, 2348, 2935, 4618, 4696, 5870, 9236, 9392, 11545, 11740, 18472, 23090, 23480, 36944, 46180, 46960, 92360, 184720, 1355383, 2710766, 5421532, 6776915, 10843064, 13553830, 21686128, 27107660, 54215320, 108430640]

約数ペア:

[(1, 108430640), (2, 54215320), (4, 27107660), (5, 21686128), (8, 13553830), (10, 10843064), (16, 6776915), (20, 5421532), (40, 2710766), (80, 1355383), (587, 184720), (1174, 92360), (2309, 46960), (2348, 46180), (2935, 36944), (4618, 23480), (4696, 23090), (5870, 18472), (9236, 11740), (9392, 11545)]