40097900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 93431520

約数和(自身を除く): 53333620

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 103, 170, 206, 229, 340, 412, 425, 458, 515, 850, 916, 1030, 1145, 1700, 1751, 2060, 2290, 2575, 3502, 3893, 4580, 5150, 5725, 7004, 7786, 8755, 10300, 11450, 15572, 17510, 19465, 22900, 23587, 35020, 38930, 43775, 47174, 77860, 87550, 94348, 97325, 117935, 175100, 194650, 235870, 389300, 400979, 471740, 589675, 801958, 1179350, 1603916, 2004895, 2358700, 4009790, 8019580, 10024475, 20048950, 40097900]

約数ペア:

[(1, 40097900), (2, 20048950), (4, 10024475), (5, 8019580), (10, 4009790), (17, 2358700), (20, 2004895), (25, 1603916), (34, 1179350), (50, 801958), (68, 589675), (85, 471740), (100, 400979), (103, 389300), (170, 235870), (206, 194650), (229, 175100), (340, 117935), (412, 97325), (425, 94348), (458, 87550), (515, 77860), (850, 47174), (916, 43775), (1030, 38930), (1145, 35020), (1700, 23587), (1751, 22900), (2060, 19465), (2290, 17510), (2575, 15572), (3502, 11450), (3893, 10300), (4580, 8755), (5150, 7786), (5725, 7004)]