33018880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{6449}}^1$

素因数の和:6474

約数の個数: 44

約数和(自身を含む): 79218900

約数和(自身を除く): 46200020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 6449, 12898, 25796, 32245, 51592, 64490, 103184, 128980, 206368, 257960, 412736, 515920, 825472, 1031840, 1650944, 2063680, 3301888, 4127360, 6603776, 8254720, 16509440, 33018880]

約数ペア:

[(1, 33018880), (2, 16509440), (4, 8254720), (5, 6603776), (8, 4127360), (10, 3301888), (16, 2063680), (20, 1650944), (32, 1031840), (40, 825472), (64, 515920), (80, 412736), (128, 257960), (160, 206368), (256, 128980), (320, 103184), (512, 64490), (640, 51592), (1024, 32245), (1280, 25796), (2560, 12898), (5120, 6449)]