11729320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 28615680

約数和(自身を除く): 16886360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 367, 376, 470, 680, 734, 799, 940, 1468, 1598, 1835, 1880, 2936, 3196, 3670, 3995, 6239, 6392, 7340, 7990, 12478, 14680, 15980, 17249, 24956, 31195, 31960, 34498, 49912, 62390, 68996, 86245, 124780, 137992, 172490, 249560, 293233, 344980, 586466, 689960, 1172932, 1466165, 2345864, 2932330, 5864660, 11729320]

約数ペア:

[(1, 11729320), (2, 5864660), (4, 2932330), (5, 2345864), (8, 1466165), (10, 1172932), (17, 689960), (20, 586466), (34, 344980), (40, 293233), (47, 249560), (68, 172490), (85, 137992), (94, 124780), (136, 86245), (170, 68996), (188, 62390), (235, 49912), (340, 34498), (367, 31960), (376, 31195), (470, 24956), (680, 17249), (734, 15980), (799, 14680), (940, 12478), (1468, 7990), (1598, 7340), (1835, 6392), (1880, 6239), (2936, 3995), (3196, 3670)]