40487488

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{20407}}^1$

素因数の和:20450

約数の個数: 28

約数和(自身を含む): 82938112

約数和(自身を除く): 42450624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 20407, 40814, 81628, 163256, 326512, 632617, 653024, 1265234, 1306048, 2530468, 5060936, 10121872, 20243744, 40487488]

約数ペア:

[(1, 40487488), (2, 20243744), (4, 10121872), (8, 5060936), (16, 2530468), (31, 1306048), (32, 1265234), (62, 653024), (64, 632617), (124, 326512), (248, 163256), (496, 81628), (992, 40814), (1984, 20407)]