40064992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2711

約数の個数: 48

約数和(自身を含む): 88083072

約数和(自身を除く): 48018080

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 2647, 3784, 5294, 7568, 10588, 15136, 21176, 29117, 42352, 58234, 84704, 113821, 116468, 227642, 232936, 455284, 465872, 910568, 931744, 1252031, 1821136, 2504062, 3642272, 5008124, 10016248, 20032496, 40064992]

約数ペア:

[(1, 40064992), (2, 20032496), (4, 10016248), (8, 5008124), (11, 3642272), (16, 2504062), (22, 1821136), (32, 1252031), (43, 931744), (44, 910568), (86, 465872), (88, 455284), (172, 232936), (176, 227642), (344, 116468), (352, 113821), (473, 84704), (688, 58234), (946, 42352), (1376, 29117), (1892, 21176), (2647, 15136), (3784, 10588), (5294, 7568)]