26477320

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9323}}^1$

素因数の和:9405

約数の個数: 32

約数和(自身を含む): 60419520

約数和(自身を除く): 33942200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 9323, 18646, 37292, 46615, 74584, 93230, 186460, 372920, 661933, 1323866, 2647732, 3309665, 5295464, 6619330, 13238660, 26477320]

約数ペア:

[(1, 26477320), (2, 13238660), (4, 6619330), (5, 5295464), (8, 3309665), (10, 2647732), (20, 1323866), (40, 661933), (71, 372920), (142, 186460), (284, 93230), (355, 74584), (568, 46615), (710, 37292), (1420, 18646), (2840, 9323)]