16302760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1129}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 38747700

約数和(自身を除く): 22444940

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1129, 1444, 1805, 2258, 2888, 3610, 4516, 5645, 7220, 9032, 11290, 14440, 21451, 22580, 42902, 45160, 85804, 107255, 171608, 214510, 407569, 429020, 815138, 858040, 1630276, 2037845, 3260552, 4075690, 8151380, 16302760]

約数ペア:

[(1, 16302760), (2, 8151380), (4, 4075690), (5, 3260552), (8, 2037845), (10, 1630276), (19, 858040), (20, 815138), (38, 429020), (40, 407569), (76, 214510), (95, 171608), (152, 107255), (190, 85804), (361, 45160), (380, 42902), (722, 22580), (760, 21451), (1129, 14440), (1444, 11290), (1805, 9032), (2258, 7220), (2888, 5645), (3610, 4516)]