8556460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 21772800

約数和(自身を除く): 13216340

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 55, 76, 89, 92, 95, 110, 115, 178, 190, 209, 220, 230, 253, 356, 380, 418, 437, 445, 460, 506, 836, 874, 890, 979, 1012, 1045, 1265, 1691, 1748, 1780, 1958, 2047, 2090, 2185, 2530, 3382, 3916, 4094, 4180, 4370, 4807, 4895, 5060, 6764, 8188, 8455, 8740, 9614, 9790, 10235, 16910, 18601, 19228, 19580, 20470, 22517, 24035, 33820, 37202, 38893, 40940, 45034, 48070, 74404, 77786, 90068, 93005, 96140, 112585, 155572, 186010, 194465, 225170, 372020, 388930, 427823, 450340, 777860, 855646, 1711292, 2139115, 4278230, 8556460]

約数ペア:

[(1, 8556460), (2, 4278230), (4, 2139115), (5, 1711292), (10, 855646), (11, 777860), (19, 450340), (20, 427823), (22, 388930), (23, 372020), (38, 225170), (44, 194465), (46, 186010), (55, 155572), (76, 112585), (89, 96140), (92, 93005), (95, 90068), (110, 77786), (115, 74404), (178, 48070), (190, 45034), (209, 40940), (220, 38893), (230, 37202), (253, 33820), (356, 24035), (380, 22517), (418, 20470), (437, 19580), (445, 19228), (460, 18601), (506, 16910), (836, 10235), (874, 9790), (890, 9614), (979, 8740), (1012, 8455), (1045, 8188), (1265, 6764), (1691, 5060), (1748, 4895), (1780, 4807), (1958, 4370), (2047, 4180), (2090, 4094), (2185, 3916), (2530, 3382)]