2134594480

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1\times {\mathrm{967}}^1$

素因数の和:1694

約数の個数: 80

約数和(自身を含む): 5096798784

約数和(自身を除く): 2962204304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 673, 820, 967, 1346, 1640, 1934, 2692, 3280, 3365, 3868, 4835, 5384, 6730, 7736, 9670, 10768, 13460, 15472, 19340, 26920, 27593, 38680, 39647, 53840, 55186, 77360, 79294, 110372, 137965, 158588, 198235, 220744, 275930, 317176, 396470, 441488, 551860, 634352, 650791, 792940, 1103720, 1301582, 1585880, 2207440, 2603164, 3171760, 3253955, 5206328, 6507910, 10412656, 13015820, 26031640, 26682431, 52063280, 53364862, 106729724, 133412155, 213459448, 266824310, 426918896, 533648620, 1067297240, 2134594480]

約数ペア:

[(1, 2134594480), (2, 1067297240), (4, 533648620), (5, 426918896), (8, 266824310), (10, 213459448), (16, 133412155), (20, 106729724), (40, 53364862), (41, 52063280), (80, 26682431), (82, 26031640), (164, 13015820), (205, 10412656), (328, 6507910), (410, 5206328), (656, 3253955), (673, 3171760), (820, 2603164), (967, 2207440), (1346, 1585880), (1640, 1301582), (1934, 1103720), (2692, 792940), (3280, 650791), (3365, 634352), (3868, 551860), (4835, 441488), (5384, 396470), (6730, 317176), (7736, 275930), (9670, 220744), (10768, 198235), (13460, 158588), (15472, 137965), (19340, 110372), (26920, 79294), (27593, 77360), (38680, 55186), (39647, 53840)]