27148280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1283}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 63904680

約数和(自身を除く): 36756400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 1283, 2116, 2566, 2645, 4232, 5132, 5290, 6415, 10264, 10580, 12830, 21160, 25660, 29509, 51320, 59018, 118036, 147545, 236072, 295090, 590180, 678707, 1180360, 1357414, 2714828, 3393535, 5429656, 6787070, 13574140, 27148280]

約数ペア:

[(1, 27148280), (2, 13574140), (4, 6787070), (5, 5429656), (8, 3393535), (10, 2714828), (20, 1357414), (23, 1180360), (40, 678707), (46, 590180), (92, 295090), (115, 236072), (184, 147545), (230, 118036), (460, 59018), (529, 51320), (920, 29509), (1058, 25660), (1283, 21160), (2116, 12830), (2566, 10580), (2645, 10264), (4232, 6415), (5132, 5290)]