41701990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 87340032

約数和(自身を除く): 45638042

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 53, 55, 106, 110, 115, 230, 253, 265, 311, 506, 530, 583, 622, 1166, 1219, 1265, 1555, 2438, 2530, 2915, 3110, 3421, 5830, 6095, 6842, 7153, 12190, 13409, 14306, 16483, 17105, 26818, 32966, 34210, 35765, 67045, 71530, 78683, 82415, 134090, 157366, 164830, 181313, 362626, 379109, 393415, 758218, 786830, 906565, 1813130, 1895545, 3791090, 4170199, 8340398, 20850995, 41701990]

約数ペア:

[(1, 41701990), (2, 20850995), (5, 8340398), (10, 4170199), (11, 3791090), (22, 1895545), (23, 1813130), (46, 906565), (53, 786830), (55, 758218), (106, 393415), (110, 379109), (115, 362626), (230, 181313), (253, 164830), (265, 157366), (311, 134090), (506, 82415), (530, 78683), (583, 71530), (622, 67045), (1166, 35765), (1219, 34210), (1265, 32966), (1555, 26818), (2438, 17105), (2530, 16483), (2915, 14306), (3110, 13409), (3421, 12190), (5830, 7153), (6095, 6842)]