48624880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20959}}^1$

素因数の和:21001

約数の個数: 40

約数和(自身を含む): 116956800

約数和(自身を除く): 68331920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 20959, 41918, 83836, 104795, 167672, 209590, 335344, 419180, 607811, 838360, 1215622, 1676720, 2431244, 3039055, 4862488, 6078110, 9724976, 12156220, 24312440, 48624880]

約数ペア:

[(1, 48624880), (2, 24312440), (4, 12156220), (5, 9724976), (8, 6078110), (10, 4862488), (16, 3039055), (20, 2431244), (29, 1676720), (40, 1215622), (58, 838360), (80, 607811), (116, 419180), (145, 335344), (232, 209590), (290, 167672), (464, 104795), (580, 83836), (1160, 41918), (2320, 20959)]