40820850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{12959}}^1$

素因数の和:12984

約数の個数: 72

約数和(自身を含む): 125349120

約数和(自身を除く): 84528270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 12959, 25918, 38877, 64795, 77754, 90713, 116631, 129590, 181426, 194385, 233262, 272139, 323975, 388770, 453565, 544278, 583155, 647950, 816417, 907130, 971925, 1166310, 1360695, 1632834, 1943850, 2267825, 2721390, 2915775, 4082085, 4535650, 5831550, 6803475, 8164170, 13606950, 20410425, 40820850]

約数ペア:

[(1, 40820850), (2, 20410425), (3, 13606950), (5, 8164170), (6, 6803475), (7, 5831550), (9, 4535650), (10, 4082085), (14, 2915775), (15, 2721390), (18, 2267825), (21, 1943850), (25, 1632834), (30, 1360695), (35, 1166310), (42, 971925), (45, 907130), (50, 816417), (63, 647950), (70, 583155), (75, 544278), (90, 453565), (105, 388770), (126, 323975), (150, 272139), (175, 233262), (210, 194385), (225, 181426), (315, 129590), (350, 116631), (450, 90713), (525, 77754), (630, 64795), (1050, 38877), (1575, 25918), (3150, 12959)]