43040720

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11447}}^1$

素因数の和:11507

約数の個数: 40

約数和(自身を含む): 102207744

約数和(自身を除く): 59167024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 11447, 22894, 45788, 57235, 91576, 114470, 183152, 228940, 457880, 538009, 915760, 1076018, 2152036, 2690045, 4304072, 5380090, 8608144, 10760180, 21520360, 43040720]

約数ペア:

[(1, 43040720), (2, 21520360), (4, 10760180), (5, 8608144), (8, 5380090), (10, 4304072), (16, 2690045), (20, 2152036), (40, 1076018), (47, 915760), (80, 538009), (94, 457880), (188, 228940), (235, 183152), (376, 114470), (470, 91576), (752, 57235), (940, 45788), (1880, 22894), (3760, 11447)]