5389960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 12594060

約数和(自身を除く): 7204100

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 61, 94, 122, 188, 235, 244, 305, 376, 470, 488, 610, 940, 1220, 1880, 2209, 2440, 2867, 4418, 5734, 8836, 11045, 11468, 14335, 17672, 22090, 22936, 28670, 44180, 57340, 88360, 114680, 134749, 269498, 538996, 673745, 1077992, 1347490, 2694980, 5389960]

約数ペア:

[(1, 5389960), (2, 2694980), (4, 1347490), (5, 1077992), (8, 673745), (10, 538996), (20, 269498), (40, 134749), (47, 114680), (61, 88360), (94, 57340), (122, 44180), (188, 28670), (235, 22936), (244, 22090), (305, 17672), (376, 14335), (470, 11468), (488, 11045), (610, 8836), (940, 5734), (1220, 4418), (1880, 2867), (2209, 2440)]