4810321720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{9371}}^1$

素因数の和:9736

約数の個数: 64

約数和(自身を含む): 11123814240

約数和(自身を除く): 6313492520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 313, 328, 410, 626, 820, 1252, 1565, 1640, 2504, 3130, 6260, 9371, 12520, 12833, 18742, 25666, 37484, 46855, 51332, 64165, 74968, 93710, 102664, 128330, 187420, 256660, 374840, 384211, 513320, 768422, 1536844, 1921055, 2933123, 3073688, 3842110, 5866246, 7684220, 11732492, 14665615, 15368440, 23464984, 29331230, 58662460, 117324920, 120258043, 240516086, 481032172, 601290215, 962064344, 1202580430, 2405160860, 4810321720]

約数ペア:

[(1, 4810321720), (2, 2405160860), (4, 1202580430), (5, 962064344), (8, 601290215), (10, 481032172), (20, 240516086), (40, 120258043), (41, 117324920), (82, 58662460), (164, 29331230), (205, 23464984), (313, 15368440), (328, 14665615), (410, 11732492), (626, 7684220), (820, 5866246), (1252, 3842110), (1565, 3073688), (1640, 2933123), (2504, 1921055), (3130, 1536844), (6260, 768422), (9371, 513320), (12520, 384211), (12833, 374840), (18742, 256660), (25666, 187420), (37484, 128330), (46855, 102664), (51332, 93710), (64165, 74968)]