38173520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6197}}^1$

素因数の和:6228

約数の個数: 80

約数和(自身を含む): 110671488

約数和(自身を除く): 72497968

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 6197, 12394, 24788, 30985, 43379, 49576, 61970, 68167, 86758, 99152, 123940, 136334, 173516, 216895, 247880, 272668, 340835, 347032, 433790, 477169, 495760, 545336, 681670, 694064, 867580, 954338, 1090672, 1363340, 1735160, 1908676, 2385845, 2726680, 3470320, 3817352, 4771690, 5453360, 7634704, 9543380, 19086760, 38173520]

約数ペア:

[(1, 38173520), (2, 19086760), (4, 9543380), (5, 7634704), (7, 5453360), (8, 4771690), (10, 3817352), (11, 3470320), (14, 2726680), (16, 2385845), (20, 1908676), (22, 1735160), (28, 1363340), (35, 1090672), (40, 954338), (44, 867580), (55, 694064), (56, 681670), (70, 545336), (77, 495760), (80, 477169), (88, 433790), (110, 347032), (112, 340835), (140, 272668), (154, 247880), (176, 216895), (220, 173516), (280, 136334), (308, 123940), (385, 99152), (440, 86758), (560, 68167), (616, 61970), (770, 49576), (880, 43379), (1232, 30985), (1540, 24788), (3080, 12394), (6160, 6197)]