1183120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 2874816

約数和(自身を除く): 1691696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 643, 920, 1286, 1840, 2572, 3215, 5144, 6430, 10288, 12860, 14789, 25720, 29578, 51440, 59156, 73945, 118312, 147890, 236624, 295780, 591560, 1183120]

約数ペア:

[(1, 1183120), (2, 591560), (4, 295780), (5, 236624), (8, 147890), (10, 118312), (16, 73945), (20, 59156), (23, 51440), (40, 29578), (46, 25720), (80, 14789), (92, 12860), (115, 10288), (184, 6430), (230, 5144), (368, 3215), (460, 2572), (643, 1840), (920, 1286)]