9316520

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2617}}^1$

素因数の和:2717

約数の個数: 32

約数和(自身を含む): 21205800

約数和(自身を除く): 11889280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 2617, 3560, 5234, 10468, 13085, 20936, 26170, 52340, 104680, 232913, 465826, 931652, 1164565, 1863304, 2329130, 4658260, 9316520]

約数ペア:

[(1, 9316520), (2, 4658260), (4, 2329130), (5, 1863304), (8, 1164565), (10, 931652), (20, 465826), (40, 232913), (89, 104680), (178, 52340), (356, 26170), (445, 20936), (712, 13085), (890, 10468), (1780, 5234), (2617, 3560)]