22889140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2927}}^1$

素因数の和:2976

約数の個数: 48

約数和(自身を含む): 53125632

約数和(自身を除く): 30236492

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 2927, 3910, 5854, 7820, 11708, 14635, 29270, 49759, 58540, 67321, 99518, 134642, 199036, 248795, 269284, 336605, 497590, 673210, 995180, 1144457, 1346420, 2288914, 4577828, 5722285, 11444570, 22889140]

約数ペア:

[(1, 22889140), (2, 11444570), (4, 5722285), (5, 4577828), (10, 2288914), (17, 1346420), (20, 1144457), (23, 995180), (34, 673210), (46, 497590), (68, 336605), (85, 269284), (92, 248795), (115, 199036), (170, 134642), (230, 99518), (340, 67321), (391, 58540), (460, 49759), (782, 29270), (1564, 14635), (1955, 11708), (2927, 7820), (3910, 5854)]