84654640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151169}}^1$

素因数の和:151189

約数の個数: 40

約数和(自身を含む): 224940960

約数和(自身を除く): 140286320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 151169, 302338, 604676, 755845, 1058183, 1209352, 1511690, 2116366, 2418704, 3023380, 4232732, 5290915, 6046760, 8465464, 10581830, 12093520, 16930928, 21163660, 42327320, 84654640]

約数ペア:

[(1, 84654640), (2, 42327320), (4, 21163660), (5, 16930928), (7, 12093520), (8, 10581830), (10, 8465464), (14, 6046760), (16, 5290915), (20, 4232732), (28, 3023380), (35, 2418704), (40, 2116366), (56, 1511690), (70, 1209352), (80, 1058183), (112, 755845), (140, 604676), (280, 302338), (560, 151169)]