132033640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 304761600

約数和(自身を除く): 172727960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 103, 146, 206, 292, 365, 412, 439, 515, 584, 730, 824, 878, 1030, 1460, 1756, 2060, 2195, 2920, 3512, 4120, 4390, 7519, 8780, 15038, 17560, 30076, 32047, 37595, 45217, 60152, 64094, 75190, 90434, 128188, 150380, 160235, 180868, 226085, 256376, 300760, 320470, 361736, 452170, 640940, 904340, 1281880, 1808680, 3300841, 6601682, 13203364, 16504205, 26406728, 33008410, 66016820, 132033640]

約数ペア:

[(1, 132033640), (2, 66016820), (4, 33008410), (5, 26406728), (8, 16504205), (10, 13203364), (20, 6601682), (40, 3300841), (73, 1808680), (103, 1281880), (146, 904340), (206, 640940), (292, 452170), (365, 361736), (412, 320470), (439, 300760), (515, 256376), (584, 226085), (730, 180868), (824, 160235), (878, 150380), (1030, 128188), (1460, 90434), (1756, 75190), (2060, 64094), (2195, 60152), (2920, 45217), (3512, 37595), (4120, 32047), (4390, 30076), (7519, 17560), (8780, 15038)]