40049457728

素因数分解:

$2^6\times 7^2\times {\mathrm{2083}}^1\times {\mathrm{6131}}^1$

素因数の和:8240

約数の個数: 84

約数和(自身を含む): 92507818032

約数和(自身を除く): 52458360304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 2083, 3136, 4166, 6131, 8332, 12262, 14581, 16664, 24524, 29162, 33328, 42917, 49048, 58324, 66656, 85834, 98096, 102067, 116648, 133312, 171668, 196192, 204134, 233296, 300419, 343336, 392384, 408268, 466592, 600838, 686672, 816536, 933184, 1201676, 1373344, 1633072, 2403352, 2746688, 3266144, 4806704, 6532288, 9613408, 12770873, 19226816, 25541746, 51083492, 89396111, 102166984, 178792222, 204333968, 357584444, 408667936, 625772777, 715168888, 817335872, 1251545554, 1430337776, 2503091108, 2860675552, 5006182216, 5721351104, 10012364432, 20024728864, 40049457728]

約数ペア:

[(1, 40049457728), (2, 20024728864), (4, 10012364432), (7, 5721351104), (8, 5006182216), (14, 2860675552), (16, 2503091108), (28, 1430337776), (32, 1251545554), (49, 817335872), (56, 715168888), (64, 625772777), (98, 408667936), (112, 357584444), (196, 204333968), (224, 178792222), (392, 102166984), (448, 89396111), (784, 51083492), (1568, 25541746), (2083, 19226816), (3136, 12770873), (4166, 9613408), (6131, 6532288), (8332, 4806704), (12262, 3266144), (14581, 2746688), (16664, 2403352), (24524, 1633072), (29162, 1373344), (33328, 1201676), (42917, 933184), (49048, 816536), (58324, 686672), (66656, 600838), (85834, 466592), (98096, 408268), (102067, 392384), (116648, 343336), (133312, 300419), (171668, 233296), (196192, 204134)]