3201990887920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3638626009}}^1$

素因数の和:3638626033

約数の個数: 40

約数和(自身を含む): 8121413254320

約数和(自身を除く): 4919422366400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 3638626009, 7277252018, 14554504036, 18193130045, 29109008072, 36386260090, 40024886099, 58218016144, 72772520180, 80049772198, 145545040360, 160099544396, 200124430495, 291090080720, 320199088792, 400248860990, 640398177584, 800497721980, 1600995443960, 3201990887920]

約数ペア:

[(1, 3201990887920), (2, 1600995443960), (4, 800497721980), (5, 640398177584), (8, 400248860990), (10, 320199088792), (11, 291090080720), (16, 200124430495), (20, 160099544396), (22, 145545040360), (40, 80049772198), (44, 72772520180), (55, 58218016144), (80, 40024886099), (88, 36386260090), (110, 29109008072), (176, 18193130045), (220, 14554504036), (440, 7277252018), (880, 3638626009)]