1336967560

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{423091}}^1$

素因数の和:423181

約数の個数: 32

約数和(自身を含む): 3046262400

約数和(自身を除く): 1709294840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 423091, 846182, 1692364, 2115455, 3384728, 4230910, 8461820, 16923640, 33424189, 66848378, 133696756, 167120945, 267393512, 334241890, 668483780, 1336967560]

約数ペア:

[(1, 1336967560), (2, 668483780), (4, 334241890), (5, 267393512), (8, 167120945), (10, 133696756), (20, 66848378), (40, 33424189), (79, 16923640), (158, 8461820), (316, 4230910), (395, 3384728), (632, 2115455), (790, 1692364), (1580, 846182), (3160, 423091)]