40543035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{809}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 70217280

約数和(自身を除く): 29674245

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 257, 771, 809, 1285, 2427, 3341, 3855, 4045, 10023, 10517, 12135, 16705, 31551, 50115, 52585, 157755, 207913, 623739, 1039565, 2702869, 3118695, 8108607, 13514345, 40543035]

約数ペア:

[(1, 40543035), (3, 13514345), (5, 8108607), (13, 3118695), (15, 2702869), (39, 1039565), (65, 623739), (195, 207913), (257, 157755), (771, 52585), (809, 50115), (1285, 31551), (2427, 16705), (3341, 12135), (3855, 10517), (4045, 10023)]