45329920

素因数分解:

$2^9\times 5^1\times {\mathrm{17707}}^1$

素因数の和:17730

約数の個数: 40

約数和(自身を含む): 108691704

約数和(自身を除く): 63361784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 17707, 35414, 70828, 88535, 141656, 177070, 283312, 354140, 566624, 708280, 1133248, 1416560, 2266496, 2833120, 4532992, 5666240, 9065984, 11332480, 22664960, 45329920]

約数ペア:

[(1, 45329920), (2, 22664960), (4, 11332480), (5, 9065984), (8, 5666240), (10, 4532992), (16, 2833120), (20, 2266496), (32, 1416560), (40, 1133248), (64, 708280), (80, 566624), (128, 354140), (160, 283312), (256, 177070), (320, 141656), (512, 88535), (640, 70828), (1280, 35414), (2560, 17707)]