13866880

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 33929280

約数和(自身を除く): 20062400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 461, 470, 640, 752, 922, 940, 1504, 1844, 1880, 2305, 3008, 3688, 3760, 4610, 6016, 7376, 7520, 9220, 14752, 15040, 18440, 21667, 29504, 30080, 36880, 43334, 59008, 73760, 86668, 108335, 147520, 173336, 216670, 295040, 346672, 433340, 693344, 866680, 1386688, 1733360, 2773376, 3466720, 6933440, 13866880]

約数ペア:

[(1, 13866880), (2, 6933440), (4, 3466720), (5, 2773376), (8, 1733360), (10, 1386688), (16, 866680), (20, 693344), (32, 433340), (40, 346672), (47, 295040), (64, 216670), (80, 173336), (94, 147520), (128, 108335), (160, 86668), (188, 73760), (235, 59008), (320, 43334), (376, 36880), (461, 30080), (470, 29504), (640, 21667), (752, 18440), (922, 15040), (940, 14752), (1504, 9220), (1844, 7520), (1880, 7376), (2305, 6016), (3008, 4610), (3688, 3760)]