11939840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:93

約数の個数: 104

約数和(自身を含む): 31846608

約数和(自身を除く): 19906768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 160, 176, 212, 220, 256, 265, 320, 352, 424, 440, 512, 530, 583, 640, 704, 848, 880, 1024, 1060, 1166, 1280, 1408, 1696, 1760, 2048, 2120, 2332, 2560, 2816, 2915, 3392, 3520, 4096, 4240, 4664, 5120, 5632, 5830, 6784, 7040, 8480, 9328, 10240, 11264, 11660, 13568, 14080, 16960, 18656, 20480, 22528, 23320, 27136, 28160, 33920, 37312, 45056, 46640, 54272, 56320, 67840, 74624, 93280, 108544, 112640, 135680, 149248, 186560, 217088, 225280, 271360, 298496, 373120, 542720, 596992, 746240, 1085440, 1193984, 1492480, 2387968, 2984960, 5969920, 11939840]

約数ペア:

[(1, 11939840), (2, 5969920), (4, 2984960), (5, 2387968), (8, 1492480), (10, 1193984), (11, 1085440), (16, 746240), (20, 596992), (22, 542720), (32, 373120), (40, 298496), (44, 271360), (53, 225280), (55, 217088), (64, 186560), (80, 149248), (88, 135680), (106, 112640), (110, 108544), (128, 93280), (160, 74624), (176, 67840), (212, 56320), (220, 54272), (256, 46640), (265, 45056), (320, 37312), (352, 33920), (424, 28160), (440, 27136), (512, 23320), (530, 22528), (583, 20480), (640, 18656), (704, 16960), (848, 14080), (880, 13568), (1024, 11660), (1060, 11264), (1166, 10240), (1280, 9328), (1408, 8480), (1696, 7040), (1760, 6784), (2048, 5830), (2120, 5632), (2332, 5120), (2560, 4664), (2816, 4240), (2915, 4096), (3392, 3520)]