33179720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1758

約数の個数: 64

約数和(自身を含む): 86572800

約数和(自身を除く): 53393080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1669, 1988, 2485, 2840, 3338, 3976, 4970, 6676, 8345, 9940, 11683, 13352, 16690, 19880, 23366, 33380, 46732, 58415, 66760, 93464, 116830, 118499, 233660, 236998, 467320, 473996, 592495, 829493, 947992, 1184990, 1658986, 2369980, 3317972, 4147465, 4739960, 6635944, 8294930, 16589860, 33179720]

約数ペア:

[(1, 33179720), (2, 16589860), (4, 8294930), (5, 6635944), (7, 4739960), (8, 4147465), (10, 3317972), (14, 2369980), (20, 1658986), (28, 1184990), (35, 947992), (40, 829493), (56, 592495), (70, 473996), (71, 467320), (140, 236998), (142, 233660), (280, 118499), (284, 116830), (355, 93464), (497, 66760), (568, 58415), (710, 46732), (994, 33380), (1420, 23366), (1669, 19880), (1988, 16690), (2485, 13352), (2840, 11683), (3338, 9940), (3976, 8345), (4970, 6676)]