227500880

素因数分解:

$2^4\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{2143}}^1$

素因数の和:3483

約数の個数: 40

約数和(自身を含む): 529585152

約数和(自身を除く): 302084272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1327, 2143, 2654, 4286, 5308, 6635, 8572, 10616, 10715, 13270, 17144, 21232, 21430, 26540, 34288, 42860, 53080, 85720, 106160, 171440, 2843761, 5687522, 11375044, 14218805, 22750088, 28437610, 45500176, 56875220, 113750440, 227500880]

約数ペア:

[(1, 227500880), (2, 113750440), (4, 56875220), (5, 45500176), (8, 28437610), (10, 22750088), (16, 14218805), (20, 11375044), (40, 5687522), (80, 2843761), (1327, 171440), (2143, 106160), (2654, 85720), (4286, 53080), (5308, 42860), (6635, 34288), (8572, 26540), (10616, 21430), (10715, 21232), (13270, 17144)]