19760120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29059}}^1$

素因数の和:29087

約数の個数: 32

約数和(自身を含む): 47077200

約数和(自身を除く): 27317080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 29059, 58118, 116236, 145295, 232472, 290590, 494003, 581180, 988006, 1162360, 1976012, 2470015, 3952024, 4940030, 9880060, 19760120]

約数ペア:

[(1, 19760120), (2, 9880060), (4, 4940030), (5, 3952024), (8, 2470015), (10, 1976012), (17, 1162360), (20, 988006), (34, 581180), (40, 494003), (68, 290590), (85, 232472), (136, 145295), (170, 116236), (340, 58118), (680, 29059)]