109538080

素因数分解:

$2^5\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1907}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 259640640

約数和(自身を除く): 150102560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 359, 718, 1436, 1795, 1907, 2872, 3590, 3814, 5744, 7180, 7628, 9535, 11488, 14360, 15256, 19070, 28720, 30512, 38140, 57440, 61024, 76280, 152560, 305120, 684613, 1369226, 2738452, 3423065, 5476904, 6846130, 10953808, 13692260, 21907616, 27384520, 54769040, 109538080]

約数ペア:

[(1, 109538080), (2, 54769040), (4, 27384520), (5, 21907616), (8, 13692260), (10, 10953808), (16, 6846130), (20, 5476904), (32, 3423065), (40, 2738452), (80, 1369226), (160, 684613), (359, 305120), (718, 152560), (1436, 76280), (1795, 61024), (1907, 57440), (2872, 38140), (3590, 30512), (3814, 28720), (5744, 19070), (7180, 15256), (7628, 14360), (9535, 11488)]