3476720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3343}}^1$

素因数の和:3369

約数の個数: 40

約数和(自身を含む): 8707776

約数和(自身を除く): 5231056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3343, 6686, 13372, 16715, 26744, 33430, 43459, 53488, 66860, 86918, 133720, 173836, 217295, 267440, 347672, 434590, 695344, 869180, 1738360, 3476720]

約数ペア:

[(1, 3476720), (2, 1738360), (4, 869180), (5, 695344), (8, 434590), (10, 347672), (13, 267440), (16, 217295), (20, 173836), (26, 133720), (40, 86918), (52, 66860), (65, 53488), (80, 43459), (104, 33430), (130, 26744), (208, 16715), (260, 13372), (520, 6686), (1040, 3343)]