3884360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 9258300

約数和(自身を除く): 5373940

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 269, 361, 380, 538, 722, 760, 1076, 1345, 1444, 1805, 2152, 2690, 2888, 3610, 5111, 5380, 7220, 10222, 10760, 14440, 20444, 25555, 40888, 51110, 97109, 102220, 194218, 204440, 388436, 485545, 776872, 971090, 1942180, 3884360]

約数ペア:

[(1, 3884360), (2, 1942180), (4, 971090), (5, 776872), (8, 485545), (10, 388436), (19, 204440), (20, 194218), (38, 102220), (40, 97109), (76, 51110), (95, 40888), (152, 25555), (190, 20444), (269, 14440), (361, 10760), (380, 10222), (538, 7220), (722, 5380), (760, 5111), (1076, 3610), (1345, 2888), (1444, 2690), (1805, 2152)]