38907260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 100058112

約数和(自身を除く): 61150852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 281, 301, 322, 430, 460, 562, 602, 644, 805, 860, 989, 1124, 1204, 1405, 1505, 1610, 1967, 1978, 2810, 3010, 3220, 3934, 3956, 4945, 5620, 6020, 6463, 6923, 7868, 9835, 9890, 12083, 12926, 13846, 19670, 19780, 24166, 25852, 27692, 32315, 34615, 39340, 45241, 48332, 60415, 64630, 69230, 84581, 90482, 120830, 129260, 138460, 169162, 180964, 226205, 241660, 277909, 338324, 422905, 452410, 555818, 845810, 904820, 1111636, 1389545, 1691620, 1945363, 2779090, 3890726, 5558180, 7781452, 9726815, 19453630, 38907260]

約数ペア:

[(1, 38907260), (2, 19453630), (4, 9726815), (5, 7781452), (7, 5558180), (10, 3890726), (14, 2779090), (20, 1945363), (23, 1691620), (28, 1389545), (35, 1111636), (43, 904820), (46, 845810), (70, 555818), (86, 452410), (92, 422905), (115, 338324), (140, 277909), (161, 241660), (172, 226205), (215, 180964), (230, 169162), (281, 138460), (301, 129260), (322, 120830), (430, 90482), (460, 84581), (562, 69230), (602, 64630), (644, 60415), (805, 48332), (860, 45241), (989, 39340), (1124, 34615), (1204, 32315), (1405, 27692), (1505, 25852), (1610, 24166), (1967, 19780), (1978, 19670), (2810, 13846), (3010, 12926), (3220, 12083), (3934, 9890), (3956, 9835), (4945, 7868), (5620, 6923), (6020, 6463)]