40003730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2423}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 78188544

約数和(自身を除く): 38184814

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 2423, 3302, 4846, 8255, 12115, 16510, 24230, 31499, 62998, 157495, 307721, 314990, 615442, 1538605, 3077210, 4000373, 8000746, 20001865, 40003730]

約数ペア:

[(1, 40003730), (2, 20001865), (5, 8000746), (10, 4000373), (13, 3077210), (26, 1538605), (65, 615442), (127, 314990), (130, 307721), (254, 157495), (635, 62998), (1270, 31499), (1651, 24230), (2423, 16510), (3302, 12115), (4846, 8255)]