236422480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{422183}}^1$

素因数の和:422203

約数の個数: 40

約数和(自身を含む): 628209792

約数和(自身を除く): 391787312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 422183, 844366, 1688732, 2110915, 2955281, 3377464, 4221830, 5910562, 6754928, 8443660, 11821124, 14776405, 16887320, 23642248, 29552810, 33774640, 47284496, 59105620, 118211240, 236422480]

約数ペア:

[(1, 236422480), (2, 118211240), (4, 59105620), (5, 47284496), (7, 33774640), (8, 29552810), (10, 23642248), (14, 16887320), (16, 14776405), (20, 11821124), (28, 8443660), (35, 6754928), (40, 5910562), (56, 4221830), (70, 3377464), (80, 2955281), (112, 2110915), (140, 1688732), (280, 844366), (560, 422183)]