39722130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{21017}}^1$

素因数の和:21040

約数の個数: 64

約数和(自身を含む): 121063680

約数和(自身を除く): 81341550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 21017, 42034, 63051, 105085, 126102, 147119, 189153, 210170, 294238, 315255, 378306, 441357, 567459, 630510, 735595, 882714, 945765, 1134918, 1324071, 1471190, 1891530, 2206785, 2648142, 2837295, 3972213, 4413570, 5674590, 6620355, 7944426, 13240710, 19861065, 39722130]

約数ペア:

[(1, 39722130), (2, 19861065), (3, 13240710), (5, 7944426), (6, 6620355), (7, 5674590), (9, 4413570), (10, 3972213), (14, 2837295), (15, 2648142), (18, 2206785), (21, 1891530), (27, 1471190), (30, 1324071), (35, 1134918), (42, 945765), (45, 882714), (54, 735595), (63, 630510), (70, 567459), (90, 441357), (105, 378306), (126, 315255), (135, 294238), (189, 210170), (210, 189153), (270, 147119), (315, 126102), (378, 105085), (630, 63051), (945, 42034), (1890, 21017)]