24605780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 28737580

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 139, 167, 212, 265, 278, 334, 530, 556, 668, 695, 835, 1060, 1390, 1670, 2780, 3340, 7367, 8851, 14734, 17702, 23213, 29468, 35404, 36835, 44255, 46426, 73670, 88510, 92852, 116065, 147340, 177020, 232130, 464260, 1230289, 2460578, 4921156, 6151445, 12302890, 24605780]

約数ペア:

[(1, 24605780), (2, 12302890), (4, 6151445), (5, 4921156), (10, 2460578), (20, 1230289), (53, 464260), (106, 232130), (139, 177020), (167, 147340), (212, 116065), (265, 92852), (278, 88510), (334, 73670), (530, 46426), (556, 44255), (668, 36835), (695, 35404), (835, 29468), (1060, 23213), (1390, 17702), (1670, 14734), (2780, 8851), (3340, 7367)]