31104880

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1327}}^1$

素因数の和:1633

約数の個数: 40

約数和(自身を含む): 72620352

約数和(自身を除く): 41515472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1172, 1327, 1465, 2344, 2654, 2930, 4688, 5308, 5860, 6635, 10616, 11720, 13270, 21232, 23440, 26540, 53080, 106160, 388811, 777622, 1555244, 1944055, 3110488, 3888110, 6220976, 7776220, 15552440, 31104880]

約数ペア:

[(1, 31104880), (2, 15552440), (4, 7776220), (5, 6220976), (8, 3888110), (10, 3110488), (16, 1944055), (20, 1555244), (40, 777622), (80, 388811), (293, 106160), (586, 53080), (1172, 26540), (1327, 23440), (1465, 21232), (2344, 13270), (2654, 11720), (2930, 10616), (4688, 6635), (5308, 5860)]