85473040

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3079}}^1$

素因数の和:3439

約数の個数: 40

約数和(自身を含む): 199362240

約数和(自身を除く): 113889200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3079, 3470, 5552, 6158, 6940, 12316, 13880, 15395, 24632, 27760, 30790, 49264, 61580, 123160, 246320, 1068413, 2136826, 4273652, 5342065, 8547304, 10684130, 17094608, 21368260, 42736520, 85473040]

約数ペア:

[(1, 85473040), (2, 42736520), (4, 21368260), (5, 17094608), (8, 10684130), (10, 8547304), (16, 5342065), (20, 4273652), (40, 2136826), (80, 1068413), (347, 246320), (694, 123160), (1388, 61580), (1735, 49264), (2776, 30790), (3079, 27760), (3470, 24632), (5552, 15395), (6158, 13880), (6940, 12316)]