39840072

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{3943}}^1$

素因数の和:4373

約数の個数: 32

約数和(自身を含む): 99862080

約数和(自身を除く): 60022008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 3943, 5052, 7886, 10104, 11829, 15772, 23658, 31544, 47316, 94632, 1660003, 3320006, 4980009, 6640012, 9960018, 13280024, 19920036, 39840072]

約数ペア:

[(1, 39840072), (2, 19920036), (3, 13280024), (4, 9960018), (6, 6640012), (8, 4980009), (12, 3320006), (24, 1660003), (421, 94632), (842, 47316), (1263, 31544), (1684, 23658), (2526, 15772), (3368, 11829), (3943, 10104), (5052, 7886)]