802803880

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^2\times {\mathrm{1753}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 1824388020

約数和(自身を除く): 1021584140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 1753, 2140, 3506, 4280, 7012, 8765, 11449, 14024, 17530, 22898, 35060, 45796, 57245, 70120, 91592, 114490, 187571, 228980, 375142, 457960, 750284, 937855, 1500568, 1875710, 3751420, 7502840, 20070097, 40140194, 80280388, 100350485, 160560776, 200700970, 401401940, 802803880]

約数ペア:

[(1, 802803880), (2, 401401940), (4, 200700970), (5, 160560776), (8, 100350485), (10, 80280388), (20, 40140194), (40, 20070097), (107, 7502840), (214, 3751420), (428, 1875710), (535, 1500568), (856, 937855), (1070, 750284), (1753, 457960), (2140, 375142), (3506, 228980), (4280, 187571), (7012, 114490), (8765, 91592), (11449, 70120), (14024, 57245), (17530, 45796), (22898, 35060)]