11148280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1984

約数の個数: 64

約数和(自身を含む): 29484000

約数和(自身を除く): 18335720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 1949, 2860, 3898, 5720, 7796, 9745, 15592, 19490, 21439, 25337, 38980, 42878, 50674, 77960, 85756, 101348, 107195, 126685, 171512, 202696, 214390, 253370, 278707, 428780, 506740, 557414, 857560, 1013480, 1114828, 1393535, 2229656, 2787070, 5574140, 11148280]

約数ペア:

[(1, 11148280), (2, 5574140), (4, 2787070), (5, 2229656), (8, 1393535), (10, 1114828), (11, 1013480), (13, 857560), (20, 557414), (22, 506740), (26, 428780), (40, 278707), (44, 253370), (52, 214390), (55, 202696), (65, 171512), (88, 126685), (104, 107195), (110, 101348), (130, 85756), (143, 77960), (220, 50674), (260, 42878), (286, 38980), (440, 25337), (520, 21439), (572, 19490), (715, 15592), (1144, 9745), (1430, 7796), (1949, 5720), (2860, 3898)]