40887728

素因数分解:

$2^4\times 7^1\times {\mathrm{365069}}^1$

素因数の和:365084

約数の個数: 20

約数和(自身を含む): 90537360

約数和(自身を除く): 49649632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 365069, 730138, 1460276, 2555483, 2920552, 5110966, 5841104, 10221932, 20443864, 40887728]

約数ペア:

[(1, 40887728), (2, 20443864), (4, 10221932), (7, 5841104), (8, 5110966), (14, 2920552), (16, 2555483), (28, 1460276), (56, 730138), (112, 365069)]