40606390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 82602576

約数和(自身を除く): 41996186

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 605, 814, 907, 1210, 1814, 2035, 4070, 4477, 4535, 8954, 9070, 9977, 19954, 22385, 33559, 44770, 49885, 67118, 99770, 109747, 167795, 219494, 335590, 369149, 548735, 738298, 1097470, 1845745, 3691490, 4060639, 8121278, 20303195, 40606390]

約数ペア:

[(1, 40606390), (2, 20303195), (5, 8121278), (10, 4060639), (11, 3691490), (22, 1845745), (37, 1097470), (55, 738298), (74, 548735), (110, 369149), (121, 335590), (185, 219494), (242, 167795), (370, 109747), (407, 99770), (605, 67118), (814, 49885), (907, 44770), (1210, 33559), (1814, 22385), (2035, 19954), (4070, 9977), (4477, 9070), (4535, 8954)]