7616720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5011}}^1$

素因数の和:5043

約数の個数: 40

約数和(自身を含む): 18644640

約数和(自身を除く): 11027920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 5011, 10022, 20044, 25055, 40088, 50110, 80176, 95209, 100220, 190418, 200440, 380836, 400880, 476045, 761672, 952090, 1523344, 1904180, 3808360, 7616720]

約数ペア:

[(1, 7616720), (2, 3808360), (4, 1904180), (5, 1523344), (8, 952090), (10, 761672), (16, 476045), (19, 400880), (20, 380836), (38, 200440), (40, 190418), (76, 100220), (80, 95209), (95, 80176), (152, 50110), (190, 40088), (304, 25055), (380, 20044), (760, 10022), (1520, 5011)]