48632680

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7459}}^1$

素因数の和:7633

約数の個数: 32

約数和(自身を含む): 110109600

約数和(自身を除く): 61476920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 7459, 14918, 29836, 37295, 59672, 74590, 149180, 298360, 1215817, 2431634, 4863268, 6079085, 9726536, 12158170, 24316340, 48632680]

約数ペア:

[(1, 48632680), (2, 24316340), (4, 12158170), (5, 9726536), (8, 6079085), (10, 4863268), (20, 2431634), (40, 1215817), (163, 298360), (326, 149180), (652, 74590), (815, 59672), (1304, 37295), (1630, 29836), (3260, 14918), (6520, 7459)]