84301880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{162119}}^1$

素因数の和:162143

約数の個数: 32

約数和(自身を含む): 204271200

約数和(自身を除く): 119969320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 162119, 324238, 648476, 810595, 1296952, 1621190, 2107547, 3242380, 4215094, 6484760, 8430188, 10537735, 16860376, 21075470, 42150940, 84301880]

約数ペア:

[(1, 84301880), (2, 42150940), (4, 21075470), (5, 16860376), (8, 10537735), (10, 8430188), (13, 6484760), (20, 4215094), (26, 3242380), (40, 2107547), (52, 1621190), (65, 1296952), (104, 810595), (130, 648476), (260, 324238), (520, 162119)]