11509660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 25546752

約数和(自身を除く): 14037092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 131, 191, 230, 262, 382, 460, 524, 655, 764, 955, 1310, 1910, 2620, 3013, 3820, 4393, 6026, 8786, 12052, 15065, 17572, 21965, 25021, 30130, 43930, 50042, 60260, 87860, 100084, 125105, 250210, 500420, 575483, 1150966, 2301932, 2877415, 5754830, 11509660]

約数ペア:

[(1, 11509660), (2, 5754830), (4, 2877415), (5, 2301932), (10, 1150966), (20, 575483), (23, 500420), (46, 250210), (92, 125105), (115, 100084), (131, 87860), (191, 60260), (230, 50042), (262, 43930), (382, 30130), (460, 25021), (524, 21965), (655, 17572), (764, 15065), (955, 12052), (1310, 8786), (1910, 6026), (2620, 4393), (3013, 3820)]