1837506560

素因数分解:

$2^{13}\times 5^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:541

約数の個数: 112

約数和(自身を含む): 4459976856

約数和(自身を除く): 2622470296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 397, 452, 512, 565, 640, 794, 904, 1024, 1130, 1280, 1588, 1808, 1985, 2048, 2260, 2560, 3176, 3616, 3970, 4096, 4520, 5120, 6352, 7232, 7940, 8192, 9040, 10240, 12704, 14464, 15880, 18080, 20480, 25408, 28928, 31760, 36160, 40960, 44861, 50816, 57856, 63520, 72320, 89722, 101632, 115712, 127040, 144640, 179444, 203264, 224305, 231424, 254080, 289280, 358888, 406528, 448610, 462848, 508160, 578560, 717776, 813056, 897220, 925696, 1016320, 1157120, 1435552, 1626112, 1794440, 2032640, 2314240, 2871104, 3252224, 3588880, 4065280, 4628480, 5742208, 7177760, 8130560, 11484416, 14355520, 16261120, 22968832, 28711040, 45937664, 57422080, 91875328, 114844160, 183750656, 229688320, 367501312, 459376640, 918753280, 1837506560]

約数ペア:

[(1, 1837506560), (2, 918753280), (4, 459376640), (5, 367501312), (8, 229688320), (10, 183750656), (16, 114844160), (20, 91875328), (32, 57422080), (40, 45937664), (64, 28711040), (80, 22968832), (113, 16261120), (128, 14355520), (160, 11484416), (226, 8130560), (256, 7177760), (320, 5742208), (397, 4628480), (452, 4065280), (512, 3588880), (565, 3252224), (640, 2871104), (794, 2314240), (904, 2032640), (1024, 1794440), (1130, 1626112), (1280, 1435552), (1588, 1157120), (1808, 1016320), (1985, 925696), (2048, 897220), (2260, 813056), (2560, 717776), (3176, 578560), (3616, 508160), (3970, 462848), (4096, 448610), (4520, 406528), (5120, 358888), (6352, 289280), (7232, 254080), (7940, 231424), (8192, 224305), (9040, 203264), (10240, 179444), (12704, 144640), (14464, 127040), (15880, 115712), (18080, 101632), (20480, 89722), (25408, 72320), (28928, 63520), (31760, 57856), (36160, 50816), (40960, 44861)]