115116640

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23209}}^1$

素因数の和:23255

約数の個数: 48

約数和(自身を含む): 280748160

約数和(自身を除く): 165631520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 23209, 46418, 92836, 116045, 185672, 232090, 371344, 464180, 719479, 742688, 928360, 1438958, 1856720, 2877916, 3597395, 3713440, 5755832, 7194790, 11511664, 14389580, 23023328, 28779160, 57558320, 115116640]

約数ペア:

[(1, 115116640), (2, 57558320), (4, 28779160), (5, 23023328), (8, 14389580), (10, 11511664), (16, 7194790), (20, 5755832), (31, 3713440), (32, 3597395), (40, 2877916), (62, 1856720), (80, 1438958), (124, 928360), (155, 742688), (160, 719479), (248, 464180), (310, 371344), (496, 232090), (620, 185672), (992, 116045), (1240, 92836), (2480, 46418), (4960, 23209)]