40728116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6473}}^1$

素因数の和:6512

約数の個数: 36

約数和(自身を含む): 84382116

約数和(自身を除く): 43654000

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 6473, 12946, 25892, 71203, 84149, 142406, 168298, 284812, 336596, 783233, 925639, 1566466, 1851278, 3132932, 3702556, 10182029, 20364058, 40728116]

約数ペア:

[(1, 40728116), (2, 20364058), (4, 10182029), (11, 3702556), (13, 3132932), (22, 1851278), (26, 1566466), (44, 925639), (52, 783233), (121, 336596), (143, 284812), (242, 168298), (286, 142406), (484, 84149), (572, 71203), (1573, 25892), (3146, 12946), (6292, 6473)]