40728912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2880

約数の個数: 80

約数和(自身を含む): 123087360

約数和(自身を除く): 82358448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 2819, 3612, 4816, 5638, 7224, 8457, 11276, 14448, 16914, 19733, 22552, 33828, 39466, 45104, 59199, 67656, 78932, 118398, 121217, 135312, 157864, 236796, 242434, 315728, 363651, 473592, 484868, 727302, 848519, 947184, 969736, 1454604, 1697038, 1939472, 2545557, 2909208, 3394076, 5091114, 5818416, 6788152, 10182228, 13576304, 20364456, 40728912]

約数ペア:

[(1, 40728912), (2, 20364456), (3, 13576304), (4, 10182228), (6, 6788152), (7, 5818416), (8, 5091114), (12, 3394076), (14, 2909208), (16, 2545557), (21, 1939472), (24, 1697038), (28, 1454604), (42, 969736), (43, 947184), (48, 848519), (56, 727302), (84, 484868), (86, 473592), (112, 363651), (129, 315728), (168, 242434), (172, 236796), (258, 157864), (301, 135312), (336, 121217), (344, 118398), (516, 78932), (602, 67656), (688, 59199), (903, 45104), (1032, 39466), (1204, 33828), (1806, 22552), (2064, 19733), (2408, 16914), (2819, 14448), (3612, 11276), (4816, 8457), (5638, 7224)]