358468060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20071}}^1$

素因数の和:20146

約数の個数: 48

約数和(自身を含む): 809303040

約数和(自身を除く): 450834980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4465, 8930, 17860, 20071, 40142, 80284, 100355, 200710, 381349, 401420, 762698, 943337, 1525396, 1886674, 1906745, 3773348, 3813490, 4716685, 7626980, 9433370, 17923403, 18866740, 35846806, 71693612, 89617015, 179234030, 358468060]

約数ペア:

[(1, 358468060), (2, 179234030), (4, 89617015), (5, 71693612), (10, 35846806), (19, 18866740), (20, 17923403), (38, 9433370), (47, 7626980), (76, 4716685), (94, 3813490), (95, 3773348), (188, 1906745), (190, 1886674), (235, 1525396), (380, 943337), (470, 762698), (893, 401420), (940, 381349), (1786, 200710), (3572, 100355), (4465, 80284), (8930, 40142), (17860, 20071)]