26431720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{94399}}^1$

素因数の和:94417

約数の個数: 32

約数和(自身を含む): 67968000

約数和(自身を除く): 41536280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 94399, 188798, 377596, 471995, 660793, 755192, 943990, 1321586, 1887980, 2643172, 3303965, 3775960, 5286344, 6607930, 13215860, 26431720]

約数ペア:

[(1, 26431720), (2, 13215860), (4, 6607930), (5, 5286344), (7, 3775960), (8, 3303965), (10, 2643172), (14, 1887980), (20, 1321586), (28, 943990), (35, 755192), (40, 660793), (56, 471995), (70, 377596), (140, 188798), (280, 94399)]