41689570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 85929984

約数和(自身を除く): 44240414

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 73, 115, 130, 146, 191, 230, 299, 365, 382, 598, 730, 949, 955, 1495, 1679, 1898, 1910, 2483, 2990, 3358, 4393, 4745, 4966, 8395, 8786, 9490, 12415, 13943, 16790, 21827, 21965, 24830, 27886, 43654, 43930, 57109, 69715, 109135, 114218, 139430, 181259, 218270, 285545, 320689, 362518, 571090, 641378, 906295, 1603445, 1812590, 3206890, 4168957, 8337914, 20844785, 41689570]

約数ペア:

[(1, 41689570), (2, 20844785), (5, 8337914), (10, 4168957), (13, 3206890), (23, 1812590), (26, 1603445), (46, 906295), (65, 641378), (73, 571090), (115, 362518), (130, 320689), (146, 285545), (191, 218270), (230, 181259), (299, 139430), (365, 114218), (382, 109135), (598, 69715), (730, 57109), (949, 43930), (955, 43654), (1495, 27886), (1679, 24830), (1898, 21965), (1910, 21827), (2483, 16790), (2990, 13943), (3358, 12415), (4393, 9490), (4745, 8786), (4966, 8395)]