320072012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{7723}}^1$

素因数の和:8537

約数の個数: 24

約数和(自身を含む): 604047696

約数和(自身を除く): 283975684

約数列:

[1, 2, 4, 13, 26, 52, 797, 1594, 3188, 7723, 10361, 15446, 20722, 30892, 41444, 100399, 200798, 401596, 6155231, 12310462, 24620924, 80018003, 160036006, 320072012]

約数ペア:

[(1, 320072012), (2, 160036006), (4, 80018003), (13, 24620924), (26, 12310462), (52, 6155231), (797, 401596), (1594, 200798), (3188, 100399), (7723, 41444), (10361, 30892), (15446, 20722)]