40493936

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 94279680

約数和(自身を除く): 53785744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 107, 109, 112, 124, 214, 217, 218, 248, 428, 434, 436, 496, 749, 763, 856, 868, 872, 1498, 1526, 1712, 1736, 1744, 2996, 3052, 3317, 3379, 3472, 5992, 6104, 6634, 6758, 11663, 11984, 12208, 13268, 13516, 23219, 23326, 23653, 26536, 27032, 46438, 46652, 47306, 53072, 54064, 81641, 92876, 93304, 94612, 163282, 185752, 186608, 189224, 326564, 361553, 371504, 378448, 653128, 723106, 1306256, 1446212, 2530871, 2892424, 5061742, 5784848, 10123484, 20246968, 40493936]

約数ペア:

[(1, 40493936), (2, 20246968), (4, 10123484), (7, 5784848), (8, 5061742), (14, 2892424), (16, 2530871), (28, 1446212), (31, 1306256), (56, 723106), (62, 653128), (107, 378448), (109, 371504), (112, 361553), (124, 326564), (214, 189224), (217, 186608), (218, 185752), (248, 163282), (428, 94612), (434, 93304), (436, 92876), (496, 81641), (749, 54064), (763, 53072), (856, 47306), (868, 46652), (872, 46438), (1498, 27032), (1526, 26536), (1712, 23653), (1736, 23326), (1744, 23219), (2996, 13516), (3052, 13268), (3317, 12208), (3379, 11984), (3472, 11663), (5992, 6758), (6104, 6634)]