73548940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{569}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 162025920

約数和(自身を除く): 88476980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 281, 460, 562, 569, 1124, 1138, 1405, 2276, 2810, 2845, 5620, 5690, 6463, 11380, 12926, 13087, 25852, 26174, 32315, 52348, 64630, 65435, 129260, 130870, 159889, 261740, 319778, 639556, 799445, 1598890, 3197780, 3677447, 7354894, 14709788, 18387235, 36774470, 73548940]

約数ペア:

[(1, 73548940), (2, 36774470), (4, 18387235), (5, 14709788), (10, 7354894), (20, 3677447), (23, 3197780), (46, 1598890), (92, 799445), (115, 639556), (230, 319778), (281, 261740), (460, 159889), (562, 130870), (569, 129260), (1124, 65435), (1138, 64630), (1405, 52348), (2276, 32315), (2810, 26174), (2845, 25852), (5620, 13087), (5690, 12926), (6463, 11380)]