43195648

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{5443}}^1$

素因数の和:5490

約数の個数: 36

約数和(自身を含む): 89020288

約数和(自身を除く): 45824640

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 5443, 7936, 10886, 21772, 43544, 87088, 168733, 174176, 337466, 348352, 674932, 696704, 1349864, 1393408, 2699728, 5399456, 10798912, 21597824, 43195648]

約数ペア:

[(1, 43195648), (2, 21597824), (4, 10798912), (8, 5399456), (16, 2699728), (31, 1393408), (32, 1349864), (62, 696704), (64, 674932), (124, 348352), (128, 337466), (248, 174176), (256, 168733), (496, 87088), (992, 43544), (1984, 21772), (3968, 10886), (5443, 7936)]