11589880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 27578880

約数和(自身を除く): 15989000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 148, 164, 185, 191, 205, 296, 328, 370, 382, 410, 740, 764, 820, 955, 1480, 1517, 1528, 1640, 1910, 3034, 3820, 6068, 7067, 7585, 7640, 7831, 12136, 14134, 15170, 15662, 28268, 30340, 31324, 35335, 39155, 56536, 60680, 62648, 70670, 78310, 141340, 156620, 282680, 289747, 313240, 579494, 1158988, 1448735, 2317976, 2897470, 5794940, 11589880]

約数ペア:

[(1, 11589880), (2, 5794940), (4, 2897470), (5, 2317976), (8, 1448735), (10, 1158988), (20, 579494), (37, 313240), (40, 289747), (41, 282680), (74, 156620), (82, 141340), (148, 78310), (164, 70670), (185, 62648), (191, 60680), (205, 56536), (296, 39155), (328, 35335), (370, 31324), (382, 30340), (410, 28268), (740, 15662), (764, 15170), (820, 14134), (955, 12136), (1480, 7831), (1517, 7640), (1528, 7585), (1640, 7067), (1910, 6068), (3034, 3820)]