4251902080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349663}}^1$

素因数の和:349701

約数の個数: 64

約数和(自身を含む): 10699718400

約数和(自身を除く): 6447816320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 349663, 699326, 1398652, 1748315, 2797304, 3496630, 5594608, 6643597, 6993260, 11189216, 13287194, 13986520, 22378432, 26574388, 27973040, 33217985, 44756864, 53148776, 55946080, 66435970, 106297552, 111892160, 132871940, 212595104, 223784320, 265743880, 425190208, 531487760, 850380416, 1062975520, 2125951040, 4251902080]

約数ペア:

[(1, 4251902080), (2, 2125951040), (4, 1062975520), (5, 850380416), (8, 531487760), (10, 425190208), (16, 265743880), (19, 223784320), (20, 212595104), (32, 132871940), (38, 111892160), (40, 106297552), (64, 66435970), (76, 55946080), (80, 53148776), (95, 44756864), (128, 33217985), (152, 27973040), (160, 26574388), (190, 22378432), (304, 13986520), (320, 13287194), (380, 11189216), (608, 6993260), (640, 6643597), (760, 5594608), (1216, 3496630), (1520, 2797304), (2432, 1748315), (3040, 1398652), (6080, 699326), (12160, 349663)]