19384960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{4327}}^1$

素因数の和:4353

約数の個数: 64

約数和(自身を含む): 52974720

約数和(自身を除く): 33589760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4327, 4480, 8654, 17308, 21635, 30289, 34616, 43270, 60578, 69232, 86540, 121156, 138464, 151445, 173080, 242312, 276928, 302890, 346160, 484624, 553856, 605780, 692320, 969248, 1211560, 1384640, 1938496, 2423120, 2769280, 3876992, 4846240, 9692480, 19384960]

約数ペア:

[(1, 19384960), (2, 9692480), (4, 4846240), (5, 3876992), (7, 2769280), (8, 2423120), (10, 1938496), (14, 1384640), (16, 1211560), (20, 969248), (28, 692320), (32, 605780), (35, 553856), (40, 484624), (56, 346160), (64, 302890), (70, 276928), (80, 242312), (112, 173080), (128, 151445), (140, 138464), (160, 121156), (224, 86540), (280, 69232), (320, 60578), (448, 43270), (560, 34616), (640, 30289), (896, 21635), (1120, 17308), (2240, 8654), (4327, 4480)]