116320720

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20479}}^1$

素因数の和:20563

約数の個数: 40

約数和(自身を含む): 274268160

約数和(自身を除く): 157947440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 20479, 40958, 81916, 102395, 163832, 204790, 327664, 409580, 819160, 1454009, 1638320, 2908018, 5816036, 7270045, 11632072, 14540090, 23264144, 29080180, 58160360, 116320720]

約数ペア:

[(1, 116320720), (2, 58160360), (4, 29080180), (5, 23264144), (8, 14540090), (10, 11632072), (16, 7270045), (20, 5816036), (40, 2908018), (71, 1638320), (80, 1454009), (142, 819160), (284, 409580), (355, 327664), (568, 204790), (710, 163832), (1136, 102395), (1420, 81916), (2840, 40958), (5680, 20479)]