38657640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{46021}}^1$

素因数の和:46042

約数の個数: 64

約数和(自身を含む): 132543360

約数和(自身を除く): 93885720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 46021, 92042, 138063, 184084, 230105, 276126, 322147, 368168, 460210, 552252, 644294, 690315, 920420, 966441, 1104504, 1288588, 1380630, 1610735, 1840840, 1932882, 2577176, 2761260, 3221470, 3865764, 4832205, 5522520, 6442940, 7731528, 9664410, 12885880, 19328820, 38657640]

約数ペア:

[(1, 38657640), (2, 19328820), (3, 12885880), (4, 9664410), (5, 7731528), (6, 6442940), (7, 5522520), (8, 4832205), (10, 3865764), (12, 3221470), (14, 2761260), (15, 2577176), (20, 1932882), (21, 1840840), (24, 1610735), (28, 1380630), (30, 1288588), (35, 1104504), (40, 966441), (42, 920420), (56, 690315), (60, 644294), (70, 552252), (84, 460210), (105, 368168), (120, 322147), (140, 276126), (168, 230105), (210, 184084), (280, 138063), (420, 92042), (840, 46021)]