7163240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{25583}}^1$

素因数の和:25601

約数の個数: 32

約数和(自身を含む): 18420480

約数和(自身を除く): 11257240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 25583, 51166, 102332, 127915, 179081, 204664, 255830, 358162, 511660, 716324, 895405, 1023320, 1432648, 1790810, 3581620, 7163240]

約数ペア:

[(1, 7163240), (2, 3581620), (4, 1790810), (5, 1432648), (7, 1023320), (8, 895405), (10, 716324), (14, 511660), (20, 358162), (28, 255830), (35, 204664), (40, 179081), (56, 127915), (70, 102332), (140, 51166), (280, 25583)]