11908480

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 29743200

約数和(自身を除く): 17834720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 809, 920, 1472, 1618, 1840, 2944, 3236, 3680, 4045, 6472, 7360, 8090, 12944, 14720, 16180, 18607, 25888, 32360, 37214, 51776, 64720, 74428, 93035, 103552, 129440, 148856, 186070, 258880, 297712, 372140, 517760, 595424, 744280, 1190848, 1488560, 2381696, 2977120, 5954240, 11908480]

約数ペア:

[(1, 11908480), (2, 5954240), (4, 2977120), (5, 2381696), (8, 1488560), (10, 1190848), (16, 744280), (20, 595424), (23, 517760), (32, 372140), (40, 297712), (46, 258880), (64, 186070), (80, 148856), (92, 129440), (115, 103552), (128, 93035), (160, 74428), (184, 64720), (230, 51776), (320, 37214), (368, 32360), (460, 25888), (640, 18607), (736, 16180), (809, 14720), (920, 12944), (1472, 8090), (1618, 7360), (1840, 6472), (2944, 4045), (3236, 3680)]