38789960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3833}}^1$

素因数の和:3878

約数の個数: 64

約数和(自身を含む): 99377280

約数和(自身を除く): 60587320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 3833, 5060, 7666, 10120, 15332, 19165, 30664, 38330, 42163, 76660, 84326, 88159, 153320, 168652, 176318, 210815, 337304, 352636, 421630, 440795, 705272, 843260, 881590, 969749, 1686520, 1763180, 1939498, 3526360, 3878996, 4848745, 7757992, 9697490, 19394980, 38789960]

約数ペア:

[(1, 38789960), (2, 19394980), (4, 9697490), (5, 7757992), (8, 4848745), (10, 3878996), (11, 3526360), (20, 1939498), (22, 1763180), (23, 1686520), (40, 969749), (44, 881590), (46, 843260), (55, 705272), (88, 440795), (92, 421630), (110, 352636), (115, 337304), (184, 210815), (220, 176318), (230, 168652), (253, 153320), (440, 88159), (460, 84326), (506, 76660), (920, 42163), (1012, 38330), (1265, 30664), (2024, 19165), (2530, 15332), (3833, 10120), (5060, 7666)]