135854080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13267}}^1$

素因数の和:13294

約数の個数: 48

約数和(自身を含む): 325994760

約数和(自身を除く): 190140680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 13267, 26534, 53068, 66335, 106136, 132670, 212272, 265340, 424544, 530680, 849088, 1061360, 1698176, 2122720, 3396352, 4245440, 6792704, 8490880, 13585408, 16981760, 27170816, 33963520, 67927040, 135854080]

約数ペア:

[(1, 135854080), (2, 67927040), (4, 33963520), (5, 27170816), (8, 16981760), (10, 13585408), (16, 8490880), (20, 6792704), (32, 4245440), (40, 3396352), (64, 2122720), (80, 1698176), (128, 1061360), (160, 849088), (256, 530680), (320, 424544), (512, 265340), (640, 212272), (1024, 132670), (1280, 106136), (2048, 66335), (2560, 53068), (5120, 26534), (10240, 13267)]