40817340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13339}}^1$

素因数の和:13371

約数の個数: 72

約数和(自身を含む): 131105520

約数和(自身を除く): 90288180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 13339, 26678, 40017, 53356, 66695, 80034, 120051, 133390, 160068, 200085, 226763, 240102, 266780, 400170, 453526, 480204, 600255, 680289, 800340, 907052, 1133815, 1200510, 1360578, 2040867, 2267630, 2401020, 2721156, 3401445, 4081734, 4535260, 6802890, 8163468, 10204335, 13605780, 20408670, 40817340]

約数ペア:

[(1, 40817340), (2, 20408670), (3, 13605780), (4, 10204335), (5, 8163468), (6, 6802890), (9, 4535260), (10, 4081734), (12, 3401445), (15, 2721156), (17, 2401020), (18, 2267630), (20, 2040867), (30, 1360578), (34, 1200510), (36, 1133815), (45, 907052), (51, 800340), (60, 680289), (68, 600255), (85, 480204), (90, 453526), (102, 400170), (153, 266780), (170, 240102), (180, 226763), (204, 200085), (255, 160068), (306, 133390), (340, 120051), (510, 80034), (612, 66695), (765, 53356), (1020, 40017), (1530, 26678), (3060, 13339)]