8483480

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2383}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 19310400

約数和(自身を除く): 10826920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 2383, 3560, 4766, 9532, 11915, 19064, 23830, 47660, 95320, 212087, 424174, 848348, 1060435, 1696696, 2120870, 4241740, 8483480]

約数ペア:

[(1, 8483480), (2, 4241740), (4, 2120870), (5, 1696696), (8, 1060435), (10, 848348), (20, 424174), (40, 212087), (89, 95320), (178, 47660), (356, 23830), (445, 19064), (712, 11915), (890, 9532), (1780, 4766), (2383, 3560)]