11800720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8677}}^1$

素因数の和:8707

約数の個数: 40

約数和(自身を含む): 29053944

約数和(自身を除く): 17253224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 8677, 17354, 34708, 43385, 69416, 86770, 138832, 147509, 173540, 295018, 347080, 590036, 694160, 737545, 1180072, 1475090, 2360144, 2950180, 5900360, 11800720]

約数ペア:

[(1, 11800720), (2, 5900360), (4, 2950180), (5, 2360144), (8, 1475090), (10, 1180072), (16, 737545), (17, 694160), (20, 590036), (34, 347080), (40, 295018), (68, 173540), (80, 147509), (85, 138832), (136, 86770), (170, 69416), (272, 43385), (340, 34708), (680, 17354), (1360, 8677)]