4830920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 11664000

約数和(自身を除く): 6833080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 89, 92, 115, 118, 178, 184, 230, 236, 295, 356, 445, 460, 472, 590, 712, 890, 920, 1180, 1357, 1780, 2047, 2360, 2714, 3560, 4094, 5251, 5428, 6785, 8188, 10235, 10502, 10856, 13570, 16376, 20470, 21004, 26255, 27140, 40940, 42008, 52510, 54280, 81880, 105020, 120773, 210040, 241546, 483092, 603865, 966184, 1207730, 2415460, 4830920]

約数ペア:

[(1, 4830920), (2, 2415460), (4, 1207730), (5, 966184), (8, 603865), (10, 483092), (20, 241546), (23, 210040), (40, 120773), (46, 105020), (59, 81880), (89, 54280), (92, 52510), (115, 42008), (118, 40940), (178, 27140), (184, 26255), (230, 21004), (236, 20470), (295, 16376), (356, 13570), (445, 10856), (460, 10502), (472, 10235), (590, 8188), (712, 6785), (890, 5428), (920, 5251), (1180, 4094), (1357, 3560), (1780, 2714), (2047, 2360)]