16051960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21121}}^1$

素因数の和:21151

約数の個数: 32

約数和(自身を含む): 38019600

約数和(自身を除く): 21967640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 21121, 42242, 84484, 105605, 168968, 211210, 401299, 422420, 802598, 844840, 1605196, 2006495, 3210392, 4012990, 8025980, 16051960]

約数ペア:

[(1, 16051960), (2, 8025980), (4, 4012990), (5, 3210392), (8, 2006495), (10, 1605196), (19, 844840), (20, 802598), (38, 422420), (40, 401299), (76, 211210), (95, 168968), (152, 105605), (190, 84484), (380, 42242), (760, 21121)]