55362814720

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2544247}}^1$

素因数の和:2544285

約数の個数: 72

約数和(自身を含む): 140411958624

約数和(自身を除く): 85049143904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 21760, 2544247, 5088494, 10176988, 12721235, 20353976, 25442470, 40707952, 43252199, 50884940, 81415904, 86504398, 101769880, 162831808, 173008796, 203539760, 216260995, 325663616, 346017592, 407079520, 432521990, 651327232, 692035184, 814159040, 865043980, 1384070368, 1628318080, 1730087960, 2768140736, 3256636160, 3460175920, 5536281472, 6920351840, 11072562944, 13840703680, 27681407360, 55362814720]

約数ペア:

[(1, 55362814720), (2, 27681407360), (4, 13840703680), (5, 11072562944), (8, 6920351840), (10, 5536281472), (16, 3460175920), (17, 3256636160), (20, 2768140736), (32, 1730087960), (34, 1628318080), (40, 1384070368), (64, 865043980), (68, 814159040), (80, 692035184), (85, 651327232), (128, 432521990), (136, 407079520), (160, 346017592), (170, 325663616), (256, 216260995), (272, 203539760), (320, 173008796), (340, 162831808), (544, 101769880), (640, 86504398), (680, 81415904), (1088, 50884940), (1280, 43252199), (1360, 40707952), (2176, 25442470), (2720, 20353976), (4352, 12721235), (5440, 10176988), (10880, 5088494), (21760, 2544247)]