40109104

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2281}}^1$

素因数の和:2453

約数の個数: 40

約数和(自身を含む): 89417888

約数和(自身を除く): 49308784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2281, 2512, 4396, 4562, 8792, 9124, 15967, 17584, 18248, 31934, 36496, 63868, 127736, 255472, 358117, 716234, 1432468, 2506819, 2864936, 5013638, 5729872, 10027276, 20054552, 40109104]

約数ペア:

[(1, 40109104), (2, 20054552), (4, 10027276), (7, 5729872), (8, 5013638), (14, 2864936), (16, 2506819), (28, 1432468), (56, 716234), (112, 358117), (157, 255472), (314, 127736), (628, 63868), (1099, 36496), (1256, 31934), (2198, 18248), (2281, 17584), (2512, 15967), (4396, 9124), (4562, 8792)]