98945720

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{8803}}^1$

素因数の和:9095

約数の個数: 32

約数和(自身を含む): 223445520

約数和(自身を除く): 124499800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5620, 8803, 11240, 17606, 35212, 44015, 70424, 88030, 176060, 352120, 2473643, 4947286, 9894572, 12368215, 19789144, 24736430, 49472860, 98945720]

約数ペア:

[(1, 98945720), (2, 49472860), (4, 24736430), (5, 19789144), (8, 12368215), (10, 9894572), (20, 4947286), (40, 2473643), (281, 352120), (562, 176060), (1124, 88030), (1405, 70424), (2248, 44015), (2810, 35212), (5620, 17606), (8803, 11240)]