11315320

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{619}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 25556400

約数和(自身を除く): 14241080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 619, 914, 1238, 1828, 2285, 2476, 3095, 3656, 4570, 4952, 6190, 9140, 12380, 18280, 24760, 282883, 565766, 1131532, 1414415, 2263064, 2828830, 5657660, 11315320]

約数ペア:

[(1, 11315320), (2, 5657660), (4, 2828830), (5, 2263064), (8, 1414415), (10, 1131532), (20, 565766), (40, 282883), (457, 24760), (619, 18280), (914, 12380), (1238, 9140), (1828, 6190), (2285, 4952), (2476, 4570), (3095, 3656)]