11543260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 26238240

約数和(自身を除く): 14694980

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 821, 1406, 1642, 2812, 3284, 3515, 4105, 7030, 8210, 14060, 15599, 16420, 30377, 31198, 60754, 62396, 77995, 121508, 151885, 155990, 303770, 311980, 577163, 607540, 1154326, 2308652, 2885815, 5771630, 11543260]

約数ペア:

[(1, 11543260), (2, 5771630), (4, 2885815), (5, 2308652), (10, 1154326), (19, 607540), (20, 577163), (37, 311980), (38, 303770), (74, 155990), (76, 151885), (95, 121508), (148, 77995), (185, 62396), (190, 60754), (370, 31198), (380, 30377), (703, 16420), (740, 15599), (821, 14060), (1406, 8210), (1642, 7030), (2812, 4105), (3284, 3515)]