8889552440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{13291}}^1$

素因数の和:14052

約数の個数: 64

約数和(自身を含む): 20901404160

約数和(自身を除く): 12011851720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 727, 920, 1454, 2908, 3635, 5816, 7270, 13291, 14540, 16721, 26582, 29080, 33442, 53164, 66455, 66884, 83605, 106328, 132910, 133768, 167210, 265820, 305693, 334420, 531640, 611386, 668840, 1222772, 1528465, 2445544, 3056930, 6113860, 9662557, 12227720, 19325114, 38650228, 48312785, 77300456, 96625570, 193251140, 222238811, 386502280, 444477622, 888955244, 1111194055, 1777910488, 2222388110, 4444776220, 8889552440]

約数ペア:

[(1, 8889552440), (2, 4444776220), (4, 2222388110), (5, 1777910488), (8, 1111194055), (10, 888955244), (20, 444477622), (23, 386502280), (40, 222238811), (46, 193251140), (92, 96625570), (115, 77300456), (184, 48312785), (230, 38650228), (460, 19325114), (727, 12227720), (920, 9662557), (1454, 6113860), (2908, 3056930), (3635, 2445544), (5816, 1528465), (7270, 1222772), (13291, 668840), (14540, 611386), (16721, 531640), (26582, 334420), (29080, 305693), (33442, 265820), (53164, 167210), (66455, 133768), (66884, 132910), (83605, 106328)]