13882960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1940

約数の個数: 80

約数和(自身を含む): 39747456

約数和(自身を除く): 25864496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 1907, 3640, 3814, 7280, 7628, 9535, 13349, 15256, 19070, 24791, 26698, 30512, 38140, 49582, 53396, 66745, 76280, 99164, 106792, 123955, 133490, 152560, 173537, 198328, 213584, 247910, 266980, 347074, 396656, 495820, 533960, 694148, 867685, 991640, 1067920, 1388296, 1735370, 1983280, 2776592, 3470740, 6941480, 13882960]

約数ペア:

[(1, 13882960), (2, 6941480), (4, 3470740), (5, 2776592), (7, 1983280), (8, 1735370), (10, 1388296), (13, 1067920), (14, 991640), (16, 867685), (20, 694148), (26, 533960), (28, 495820), (35, 396656), (40, 347074), (52, 266980), (56, 247910), (65, 213584), (70, 198328), (80, 173537), (91, 152560), (104, 133490), (112, 123955), (130, 106792), (140, 99164), (182, 76280), (208, 66745), (260, 53396), (280, 49582), (364, 38140), (455, 30512), (520, 26698), (560, 24791), (728, 19070), (910, 15256), (1040, 13349), (1456, 9535), (1820, 7628), (1907, 7280), (3640, 3814)]