40535040512

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{2553871}}^1$

素因数の和:2553920

約数の個数: 40

約数和(自身を含む): 83603553792

約数和(自身を除く): 43068513280

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 2553871, 5107742, 10215484, 20430968, 40861936, 79170001, 81723872, 158340002, 163447744, 316680004, 326895488, 633360008, 653790976, 1266720016, 1307581952, 2533440032, 5066880064, 10133760128, 20267520256, 40535040512]

約数ペア:

[(1, 40535040512), (2, 20267520256), (4, 10133760128), (8, 5066880064), (16, 2533440032), (31, 1307581952), (32, 1266720016), (62, 653790976), (64, 633360008), (124, 326895488), (128, 316680004), (248, 163447744), (256, 158340002), (496, 81723872), (512, 79170001), (992, 40861936), (1984, 20430968), (3968, 10215484), (7936, 5107742), (15872, 2553871)]