12208400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1368

約数の個数: 60

約数和(自身を含む): 30628992

約数和(自身を除く): 18420592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1327, 1840, 2300, 2654, 4600, 5308, 6635, 9200, 10616, 13270, 21232, 26540, 30521, 33175, 53080, 61042, 66350, 106160, 122084, 132700, 152605, 244168, 265400, 305210, 488336, 530800, 610420, 763025, 1220840, 1526050, 2441680, 3052100, 6104200, 12208400]

約数ペア:

[(1, 12208400), (2, 6104200), (4, 3052100), (5, 2441680), (8, 1526050), (10, 1220840), (16, 763025), (20, 610420), (23, 530800), (25, 488336), (40, 305210), (46, 265400), (50, 244168), (80, 152605), (92, 132700), (100, 122084), (115, 106160), (184, 66350), (200, 61042), (230, 53080), (368, 33175), (400, 30521), (460, 26540), (575, 21232), (920, 13270), (1150, 10616), (1327, 9200), (1840, 6635), (2300, 5308), (2654, 4600)]