40895320

素因数分解:

$2^3\times 5^1\times {\mathrm{1022383}}^1$

素因数の和:1022394

約数の個数: 16

約数和(自身を含む): 92014560

約数和(自身を除く): 51119240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1022383, 2044766, 4089532, 5111915, 8179064, 10223830, 20447660, 40895320]

約数ペア:

[(1, 40895320), (2, 20447660), (4, 10223830), (5, 8179064), (8, 5111915), (10, 4089532), (20, 2044766), (40, 1022383)]