40362496

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2592

約数の個数: 40

約数和(自身を含む): 83280384

約数和(自身を除く): 42917888

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 2543, 3968, 5086, 7936, 10172, 15872, 20344, 40688, 78833, 81376, 157666, 162752, 315332, 325504, 630664, 651008, 1261328, 1302016, 2522656, 5045312, 10090624, 20181248, 40362496]

約数ペア:

[(1, 40362496), (2, 20181248), (4, 10090624), (8, 5045312), (16, 2522656), (31, 1302016), (32, 1261328), (62, 651008), (64, 630664), (124, 325504), (128, 315332), (248, 162752), (256, 157666), (496, 81376), (512, 78833), (992, 40688), (1984, 20344), (2543, 15872), (3968, 10172), (5086, 7936)]