10021240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 23911200

約数和(自身を除く): 13889960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 106, 116, 145, 163, 212, 232, 265, 290, 326, 424, 530, 580, 652, 815, 1060, 1160, 1304, 1537, 1630, 2120, 3074, 3260, 4727, 6148, 6520, 7685, 8639, 9454, 12296, 15370, 17278, 18908, 23635, 30740, 34556, 37816, 43195, 47270, 61480, 69112, 86390, 94540, 172780, 189080, 250531, 345560, 501062, 1002124, 1252655, 2004248, 2505310, 5010620, 10021240]

約数ペア:

[(1, 10021240), (2, 5010620), (4, 2505310), (5, 2004248), (8, 1252655), (10, 1002124), (20, 501062), (29, 345560), (40, 250531), (53, 189080), (58, 172780), (106, 94540), (116, 86390), (145, 69112), (163, 61480), (212, 47270), (232, 43195), (265, 37816), (290, 34556), (326, 30740), (424, 23635), (530, 18908), (580, 17278), (652, 15370), (815, 12296), (1060, 9454), (1160, 8639), (1304, 7685), (1537, 6520), (1630, 6148), (2120, 4727), (3074, 3260)]