940288544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2260309}}^1$

素因数の和:2260332

約数の個数: 24

約数和(自身を含む): 1993593420

約数和(自身を除く): 1053304876

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2260309, 4520618, 9041236, 18082472, 29384017, 36164944, 58768034, 72329888, 117536068, 235072136, 470144272, 940288544]

約数ペア:

[(1, 940288544), (2, 470144272), (4, 235072136), (8, 117536068), (13, 72329888), (16, 58768034), (26, 36164944), (32, 29384017), (52, 18082472), (104, 9041236), (208, 4520618), (416, 2260309)]