40194568

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{63599}}^1$

素因数の和:63684

約数の個数: 16

約数和(自身を含む): 76320000

約数和(自身を除く): 36125432

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 63599, 127198, 254396, 508792, 5024321, 10048642, 20097284, 40194568]

約数ペア:

[(1, 40194568), (2, 20097284), (4, 10048642), (8, 5024321), (79, 508792), (158, 254396), (316, 127198), (632, 63599)]