11560340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 28354536

約数和(自身を除く): 16794196

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 281, 340, 374, 484, 562, 605, 748, 935, 1124, 1210, 1405, 1870, 2057, 2420, 2810, 3091, 3740, 4114, 4777, 5620, 6182, 8228, 9554, 10285, 12364, 15455, 19108, 20570, 23885, 30910, 34001, 41140, 47770, 52547, 61820, 68002, 95540, 105094, 136004, 170005, 210188, 262735, 340010, 525470, 578017, 680020, 1050940, 1156034, 2312068, 2890085, 5780170, 11560340]

約数ペア:

[(1, 11560340), (2, 5780170), (4, 2890085), (5, 2312068), (10, 1156034), (11, 1050940), (17, 680020), (20, 578017), (22, 525470), (34, 340010), (44, 262735), (55, 210188), (68, 170005), (85, 136004), (110, 105094), (121, 95540), (170, 68002), (187, 61820), (220, 52547), (242, 47770), (281, 41140), (340, 34001), (374, 30910), (484, 23885), (562, 20570), (605, 19108), (748, 15455), (935, 12364), (1124, 10285), (1210, 9554), (1405, 8228), (1870, 6182), (2057, 5620), (2420, 4777), (2810, 4114), (3091, 3740)]