26304340

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5503}}^1$

素因数の和:5751

約数の個数: 24

約数和(自身を含む): 55480320

約数和(自身を除く): 29175980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 5503, 11006, 22012, 27515, 55030, 110060, 1315217, 2630434, 5260868, 6576085, 13152170, 26304340]

約数ペア:

[(1, 26304340), (2, 13152170), (4, 6576085), (5, 5260868), (10, 2630434), (20, 1315217), (239, 110060), (478, 55030), (956, 27515), (1195, 22012), (2390, 11006), (4780, 5503)]