1144587440

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{195991}}^1$

素因数の和:196077

約数の個数: 40

約数和(自身を含む): 2697633888

約数和(自身を除く): 1553046448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 195991, 391982, 783964, 979955, 1567928, 1959910, 3135856, 3919820, 7839640, 14307343, 15679280, 28614686, 57229372, 71536715, 114458744, 143073430, 228917488, 286146860, 572293720, 1144587440]

約数ペア:

[(1, 1144587440), (2, 572293720), (4, 286146860), (5, 228917488), (8, 143073430), (10, 114458744), (16, 71536715), (20, 57229372), (40, 28614686), (73, 15679280), (80, 14307343), (146, 7839640), (292, 3919820), (365, 3135856), (584, 1959910), (730, 1567928), (1168, 979955), (1460, 783964), (2920, 391982), (5840, 195991)]