57065560

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19543}}^1$

素因数の和:19627

約数の個数: 32

約数和(自身を含む): 130163040

約数和(自身を除く): 73097480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 19543, 39086, 78172, 97715, 156344, 195430, 390860, 781720, 1426639, 2853278, 5706556, 7133195, 11413112, 14266390, 28532780, 57065560]

約数ペア:

[(1, 57065560), (2, 28532780), (4, 14266390), (5, 11413112), (8, 7133195), (10, 5706556), (20, 2853278), (40, 1426639), (73, 781720), (146, 390860), (292, 195430), (365, 156344), (584, 97715), (730, 78172), (1460, 39086), (2920, 19543)]