61313440

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10357}}^1$

素因数の和:10409

約数の個数: 48

約数和(自身を含む): 148782312

約数和(自身を除く): 87468872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 10357, 20714, 41428, 51785, 82856, 103570, 165712, 207140, 331424, 383209, 414280, 766418, 828560, 1532836, 1657120, 1916045, 3065672, 3832090, 6131344, 7664180, 12262688, 15328360, 30656720, 61313440]

約数ペア:

[(1, 61313440), (2, 30656720), (4, 15328360), (5, 12262688), (8, 7664180), (10, 6131344), (16, 3832090), (20, 3065672), (32, 1916045), (37, 1657120), (40, 1532836), (74, 828560), (80, 766418), (148, 414280), (160, 383209), (185, 331424), (296, 207140), (370, 165712), (592, 103570), (740, 82856), (1184, 51785), (1480, 41428), (2960, 20714), (5920, 10357)]