83450680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28579}}^1$

素因数の和:28663

約数の個数: 32

約数和(自身を含む): 190342800

約数和(自身を除く): 106892120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 28579, 57158, 114316, 142895, 228632, 285790, 571580, 1143160, 2086267, 4172534, 8345068, 10431335, 16690136, 20862670, 41725340, 83450680]

約数ペア:

[(1, 83450680), (2, 41725340), (4, 20862670), (5, 16690136), (8, 10431335), (10, 8345068), (20, 4172534), (40, 2086267), (73, 1143160), (146, 571580), (292, 285790), (365, 228632), (584, 142895), (730, 114316), (1460, 57158), (2920, 28579)]