57684040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 134991360

約数和(自身を除く): 77307320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 61, 94, 122, 188, 235, 244, 305, 376, 470, 488, 503, 610, 940, 1006, 1220, 1880, 2012, 2440, 2515, 2867, 4024, 5030, 5734, 10060, 11468, 14335, 20120, 22936, 23641, 28670, 30683, 47282, 57340, 61366, 94564, 114680, 118205, 122732, 153415, 189128, 236410, 245464, 306830, 472820, 613660, 945640, 1227320, 1442101, 2884202, 5768404, 7210505, 11536808, 14421010, 28842020, 57684040]

約数ペア:

[(1, 57684040), (2, 28842020), (4, 14421010), (5, 11536808), (8, 7210505), (10, 5768404), (20, 2884202), (40, 1442101), (47, 1227320), (61, 945640), (94, 613660), (122, 472820), (188, 306830), (235, 245464), (244, 236410), (305, 189128), (376, 153415), (470, 122732), (488, 118205), (503, 114680), (610, 94564), (940, 61366), (1006, 57340), (1220, 47282), (1880, 30683), (2012, 28670), (2440, 23641), (2515, 22936), (2867, 20120), (4024, 14335), (5030, 11468), (5734, 10060)]