40388110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30367}}^1$

素因数の和:30400

約数の個数: 32

約数和(自身を含む): 87459840

約数和(自身を除く): 47071730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 30367, 60734, 151835, 212569, 303670, 425138, 576973, 1062845, 1153946, 2125690, 2884865, 4038811, 5769730, 8077622, 20194055, 40388110]

約数ペア:

[(1, 40388110), (2, 20194055), (5, 8077622), (7, 5769730), (10, 4038811), (14, 2884865), (19, 2125690), (35, 1153946), (38, 1062845), (70, 576973), (95, 425138), (133, 303670), (190, 212569), (266, 151835), (665, 60734), (1330, 30367)]