40574730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1913}}^1$

素因数の和:2031

約数の個数: 64

約数和(自身を含む): 112451328

約数和(自身を除く): 71876598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 505, 606, 707, 1010, 1414, 1515, 1913, 2121, 3030, 3535, 3826, 4242, 5739, 7070, 9565, 10605, 11478, 13391, 19130, 21210, 26782, 28695, 40173, 57390, 66955, 80346, 133910, 193213, 200865, 386426, 401730, 579639, 966065, 1159278, 1352491, 1932130, 2704982, 2898195, 4057473, 5796390, 6762455, 8114946, 13524910, 20287365, 40574730]

約数ペア:

[(1, 40574730), (2, 20287365), (3, 13524910), (5, 8114946), (6, 6762455), (7, 5796390), (10, 4057473), (14, 2898195), (15, 2704982), (21, 1932130), (30, 1352491), (35, 1159278), (42, 966065), (70, 579639), (101, 401730), (105, 386426), (202, 200865), (210, 193213), (303, 133910), (505, 80346), (606, 66955), (707, 57390), (1010, 40173), (1414, 28695), (1515, 26782), (1913, 21210), (2121, 19130), (3030, 13391), (3535, 11478), (3826, 10605), (4242, 9565), (5739, 7070)]