57397880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 136468800

約数和(自身を除く): 79070920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 701, 712, 890, 920, 1402, 1780, 2047, 2804, 3505, 3560, 4094, 5608, 7010, 8188, 10235, 14020, 16123, 16376, 20470, 28040, 32246, 40940, 62389, 64492, 80615, 81880, 124778, 128984, 161230, 249556, 311945, 322460, 499112, 623890, 644920, 1247780, 1434947, 2495560, 2869894, 5739788, 7174735, 11479576, 14349470, 28698940, 57397880]

約数ペア:

[(1, 57397880), (2, 28698940), (4, 14349470), (5, 11479576), (8, 7174735), (10, 5739788), (20, 2869894), (23, 2495560), (40, 1434947), (46, 1247780), (89, 644920), (92, 623890), (115, 499112), (178, 322460), (184, 311945), (230, 249556), (356, 161230), (445, 128984), (460, 124778), (701, 81880), (712, 80615), (890, 64492), (920, 62389), (1402, 40940), (1780, 32246), (2047, 28040), (2804, 20470), (3505, 16376), (3560, 16123), (4094, 14020), (5608, 10235), (7010, 8188)]