5568520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 13996800

約数和(自身を除く): 8428280

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 431, 646, 680, 760, 862, 1292, 1615, 1724, 2155, 2584, 3230, 3448, 4310, 6460, 7327, 8189, 8620, 12920, 14654, 16378, 17240, 29308, 32756, 36635, 40945, 58616, 65512, 73270, 81890, 139213, 146540, 163780, 278426, 293080, 327560, 556852, 696065, 1113704, 1392130, 2784260, 5568520]

約数ペア:

[(1, 5568520), (2, 2784260), (4, 1392130), (5, 1113704), (8, 696065), (10, 556852), (17, 327560), (19, 293080), (20, 278426), (34, 163780), (38, 146540), (40, 139213), (68, 81890), (76, 73270), (85, 65512), (95, 58616), (136, 40945), (152, 36635), (170, 32756), (190, 29308), (323, 17240), (340, 16378), (380, 14654), (431, 12920), (646, 8620), (680, 8189), (760, 7327), (862, 6460), (1292, 4310), (1615, 3448), (1724, 3230), (2155, 2584)]