39315980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1033}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 90677664

約数和(自身を除く): 51361684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 692, 865, 1033, 1730, 1903, 2066, 3460, 3806, 4132, 5165, 7612, 9515, 10330, 11363, 19030, 20660, 22726, 38060, 45452, 56815, 113630, 178709, 227260, 357418, 714836, 893545, 1787090, 1965799, 3574180, 3931598, 7863196, 9828995, 19657990, 39315980]

約数ペア:

[(1, 39315980), (2, 19657990), (4, 9828995), (5, 7863196), (10, 3931598), (11, 3574180), (20, 1965799), (22, 1787090), (44, 893545), (55, 714836), (110, 357418), (173, 227260), (220, 178709), (346, 113630), (692, 56815), (865, 45452), (1033, 38060), (1730, 22726), (1903, 20660), (2066, 19030), (3460, 11363), (3806, 10330), (4132, 9515), (5165, 7612)]