12015320

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2293}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 27252720

約数和(自身を除く): 15237400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2293, 2620, 4586, 5240, 9172, 11465, 18344, 22930, 45860, 91720, 300383, 600766, 1201532, 1501915, 2403064, 3003830, 6007660, 12015320]

約数ペア:

[(1, 12015320), (2, 6007660), (4, 3003830), (5, 2403064), (8, 1501915), (10, 1201532), (20, 600766), (40, 300383), (131, 91720), (262, 45860), (524, 22930), (655, 18344), (1048, 11465), (1310, 9172), (2293, 5240), (2620, 4586)]