1552125440

素因数分解:

$2^9\times 5^1\times {\mathrm{606299}}^1$

素因数の和:606322

約数の個数: 40

約数和(自身を含む): 3721469400

約数和(自身を除く): 2169343960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 606299, 1212598, 2425196, 3031495, 4850392, 6062990, 9700784, 12125980, 19401568, 24251960, 38803136, 48503920, 77606272, 97007840, 155212544, 194015680, 310425088, 388031360, 776062720, 1552125440]

約数ペア:

[(1, 1552125440), (2, 776062720), (4, 388031360), (5, 310425088), (8, 194015680), (10, 155212544), (16, 97007840), (20, 77606272), (32, 48503920), (40, 38803136), (64, 24251960), (80, 19401568), (128, 12125980), (160, 9700784), (256, 6062990), (320, 4850392), (512, 3031495), (640, 2425196), (1280, 1212598), (2560, 606299)]