79284880

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2657}}^1$

素因数の和:3043

約数の個数: 40

約数和(自身を含む): 184901112

約数和(自身を除く): 105616232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1492, 1865, 2657, 2984, 3730, 5314, 5968, 7460, 10628, 13285, 14920, 21256, 26570, 29840, 42512, 53140, 106280, 212560, 991061, 1982122, 3964244, 4955305, 7928488, 9910610, 15856976, 19821220, 39642440, 79284880]

約数ペア:

[(1, 79284880), (2, 39642440), (4, 19821220), (5, 15856976), (8, 9910610), (10, 7928488), (16, 4955305), (20, 3964244), (40, 1982122), (80, 991061), (373, 212560), (746, 106280), (1492, 53140), (1865, 42512), (2657, 29840), (2984, 26570), (3730, 21256), (5314, 14920), (5968, 13285), (7460, 10628)]