848909960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1\times {\mathrm{1291}}^1$

素因数の和:2286

約数の個数: 64

約数和(自身を含む): 2026062720

約数和(自身を除く): 1177152760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 967, 1291, 1934, 2582, 3868, 4835, 5164, 6455, 7736, 9670, 10328, 12910, 16439, 19340, 21947, 25820, 32878, 38680, 43894, 51640, 65756, 82195, 87788, 109735, 131512, 164390, 175576, 219470, 328780, 438940, 657560, 877880, 1248397, 2496794, 4993588, 6241985, 9987176, 12483970, 21222749, 24967940, 42445498, 49935880, 84890996, 106113745, 169781992, 212227490, 424454980, 848909960]

約数ペア:

[(1, 848909960), (2, 424454980), (4, 212227490), (5, 169781992), (8, 106113745), (10, 84890996), (17, 49935880), (20, 42445498), (34, 24967940), (40, 21222749), (68, 12483970), (85, 9987176), (136, 6241985), (170, 4993588), (340, 2496794), (680, 1248397), (967, 877880), (1291, 657560), (1934, 438940), (2582, 328780), (3868, 219470), (4835, 175576), (5164, 164390), (6455, 131512), (7736, 109735), (9670, 87788), (10328, 82195), (12910, 65756), (16439, 51640), (19340, 43894), (21947, 38680), (25820, 32878)]