38263420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{401}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 86986368

約数和(自身を除く): 48722948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 367, 401, 734, 802, 1468, 1604, 1835, 2005, 3670, 4010, 4771, 5213, 7340, 8020, 9542, 10426, 19084, 20852, 23855, 26065, 47710, 52130, 95420, 104260, 147167, 294334, 588668, 735835, 1471670, 1913171, 2943340, 3826342, 7652684, 9565855, 19131710, 38263420]

約数ペア:

[(1, 38263420), (2, 19131710), (4, 9565855), (5, 7652684), (10, 3826342), (13, 2943340), (20, 1913171), (26, 1471670), (52, 735835), (65, 588668), (130, 294334), (260, 147167), (367, 104260), (401, 95420), (734, 52130), (802, 47710), (1468, 26065), (1604, 23855), (1835, 20852), (2005, 19084), (3670, 10426), (4010, 9542), (4771, 8020), (5213, 7340)]