40484512

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 84575232

約数和(自身を除く): 44090720

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1103, 1147, 1184, 2206, 2294, 4412, 4588, 8824, 9176, 17648, 18352, 34193, 35296, 36704, 40811, 68386, 81622, 136772, 163244, 273544, 326488, 547088, 652976, 1094176, 1265141, 1305952, 2530282, 5060564, 10121128, 20242256, 40484512]

約数ペア:

[(1, 40484512), (2, 20242256), (4, 10121128), (8, 5060564), (16, 2530282), (31, 1305952), (32, 1265141), (37, 1094176), (62, 652976), (74, 547088), (124, 326488), (148, 273544), (248, 163244), (296, 136772), (496, 81622), (592, 68386), (992, 40811), (1103, 36704), (1147, 35296), (1184, 34193), (2206, 18352), (2294, 17648), (4412, 9176), (4588, 8824)]