11840240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^2\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 60

約数和(自身を含む): 28546536

約数和(自身を除く): 16706296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 67, 80, 94, 134, 188, 235, 268, 335, 376, 470, 536, 670, 752, 940, 1072, 1340, 1880, 2209, 2680, 3149, 3760, 4418, 5360, 6298, 8836, 11045, 12596, 15745, 17672, 22090, 25192, 31490, 35344, 44180, 50384, 62980, 88360, 125960, 148003, 176720, 251920, 296006, 592012, 740015, 1184024, 1480030, 2368048, 2960060, 5920120, 11840240]

約数ペア:

[(1, 11840240), (2, 5920120), (4, 2960060), (5, 2368048), (8, 1480030), (10, 1184024), (16, 740015), (20, 592012), (40, 296006), (47, 251920), (67, 176720), (80, 148003), (94, 125960), (134, 88360), (188, 62980), (235, 50384), (268, 44180), (335, 35344), (376, 31490), (470, 25192), (536, 22090), (670, 17672), (752, 15745), (940, 12596), (1072, 11045), (1340, 8836), (1880, 6298), (2209, 5360), (2680, 4418), (3149, 3760)]