40068050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 81905472

約数和(自身を除く): 41837422

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 263, 275, 277, 526, 550, 554, 1315, 1385, 2630, 2770, 2893, 3047, 5786, 6094, 6575, 6925, 13150, 13850, 14465, 15235, 28930, 30470, 72325, 72851, 76175, 144650, 145702, 152350, 364255, 728510, 801361, 1602722, 1821275, 3642550, 4006805, 8013610, 20034025, 40068050]

約数ペア:

[(1, 40068050), (2, 20034025), (5, 8013610), (10, 4006805), (11, 3642550), (22, 1821275), (25, 1602722), (50, 801361), (55, 728510), (110, 364255), (263, 152350), (275, 145702), (277, 144650), (526, 76175), (550, 72851), (554, 72325), (1315, 30470), (1385, 28930), (2630, 15235), (2770, 14465), (2893, 13850), (3047, 13150), (5786, 6925), (6094, 6575)]