52662040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 122744160

約数和(自身を除く): 70082120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 163, 164, 197, 205, 326, 328, 394, 410, 652, 788, 815, 820, 985, 1304, 1576, 1630, 1640, 1970, 3260, 3940, 6520, 6683, 7880, 8077, 13366, 16154, 26732, 32111, 32308, 33415, 40385, 53464, 64222, 64616, 66830, 80770, 128444, 133660, 160555, 161540, 256888, 267320, 321110, 323080, 642220, 1284440, 1316551, 2633102, 5266204, 6582755, 10532408, 13165510, 26331020, 52662040]

約数ペア:

[(1, 52662040), (2, 26331020), (4, 13165510), (5, 10532408), (8, 6582755), (10, 5266204), (20, 2633102), (40, 1316551), (41, 1284440), (82, 642220), (163, 323080), (164, 321110), (197, 267320), (205, 256888), (326, 161540), (328, 160555), (394, 133660), (410, 128444), (652, 80770), (788, 66830), (815, 64616), (820, 64222), (985, 53464), (1304, 40385), (1576, 33415), (1630, 32308), (1640, 32111), (1970, 26732), (3260, 16154), (3940, 13366), (6520, 8077), (6683, 7880)]