524481640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{3389}}^1$

素因数の和:3526

約数の個数: 64

約数和(自身を含む): 1219179600

約数和(自身を除く): 694697960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 73, 106, 146, 212, 265, 292, 365, 424, 530, 584, 730, 1060, 1460, 2120, 2920, 3389, 3869, 6778, 7738, 13556, 15476, 16945, 19345, 27112, 30952, 33890, 38690, 67780, 77380, 135560, 154760, 179617, 247397, 359234, 494794, 718468, 898085, 989588, 1236985, 1436936, 1796170, 1979176, 2473970, 3592340, 4947940, 7184680, 9895880, 13112041, 26224082, 52448164, 65560205, 104896328, 131120410, 262240820, 524481640]

約数ペア:

[(1, 524481640), (2, 262240820), (4, 131120410), (5, 104896328), (8, 65560205), (10, 52448164), (20, 26224082), (40, 13112041), (53, 9895880), (73, 7184680), (106, 4947940), (146, 3592340), (212, 2473970), (265, 1979176), (292, 1796170), (365, 1436936), (424, 1236985), (530, 989588), (584, 898085), (730, 718468), (1060, 494794), (1460, 359234), (2120, 247397), (2920, 179617), (3389, 154760), (3869, 135560), (6778, 77380), (7738, 67780), (13556, 38690), (15476, 33890), (16945, 30952), (19345, 27112)]