40289730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103307}}^1$

素因数の和:103330

約数の個数: 32

約数和(自身を含む): 104134464

約数和(自身を除く): 63844734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 103307, 206614, 309921, 516535, 619842, 1033070, 1342991, 1549605, 2685982, 3099210, 4028973, 6714955, 8057946, 13429910, 20144865, 40289730]

約数ペア:

[(1, 40289730), (2, 20144865), (3, 13429910), (5, 8057946), (6, 6714955), (10, 4028973), (13, 3099210), (15, 2685982), (26, 1549605), (30, 1342991), (39, 1033070), (65, 619842), (78, 516535), (130, 309921), (195, 206614), (390, 103307)]