40009860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 134289792

約数和(自身を除く): 94279932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 167, 180, 198, 220, 242, 330, 334, 363, 396, 484, 495, 501, 605, 660, 668, 726, 835, 990, 1002, 1089, 1210, 1331, 1452, 1503, 1670, 1815, 1837, 1980, 2004, 2178, 2420, 2505, 2662, 3006, 3340, 3630, 3674, 3993, 4356, 5010, 5324, 5445, 5511, 6012, 6655, 7260, 7348, 7515, 7986, 9185, 10020, 10890, 11022, 11979, 13310, 15030, 15972, 16533, 18370, 19965, 20207, 21780, 22044, 23958, 26620, 27555, 30060, 33066, 36740, 39930, 40414, 47916, 55110, 59895, 60621, 66132, 79860, 80828, 82665, 101035, 110220, 119790, 121242, 165330, 181863, 202070, 222277, 239580, 242484, 303105, 330660, 363726, 404140, 444554, 606210, 666831, 727452, 889108, 909315, 1111385, 1212420, 1333662, 1818630, 2000493, 2222770, 2667324, 3334155, 3637260, 4000986, 4445540, 6668310, 8001972, 10002465, 13336620, 20004930, 40009860]

約数ペア:

[(1, 40009860), (2, 20004930), (3, 13336620), (4, 10002465), (5, 8001972), (6, 6668310), (9, 4445540), (10, 4000986), (11, 3637260), (12, 3334155), (15, 2667324), (18, 2222770), (20, 2000493), (22, 1818630), (30, 1333662), (33, 1212420), (36, 1111385), (44, 909315), (45, 889108), (55, 727452), (60, 666831), (66, 606210), (90, 444554), (99, 404140), (110, 363726), (121, 330660), (132, 303105), (165, 242484), (167, 239580), (180, 222277), (198, 202070), (220, 181863), (242, 165330), (330, 121242), (334, 119790), (363, 110220), (396, 101035), (484, 82665), (495, 80828), (501, 79860), (605, 66132), (660, 60621), (668, 59895), (726, 55110), (835, 47916), (990, 40414), (1002, 39930), (1089, 36740), (1210, 33066), (1331, 30060), (1452, 27555), (1503, 26620), (1670, 23958), (1815, 22044), (1837, 21780), (1980, 20207), (2004, 19965), (2178, 18370), (2420, 16533), (2505, 15972), (2662, 15030), (3006, 13310), (3340, 11979), (3630, 11022), (3674, 10890), (3993, 10020), (4356, 9185), (5010, 7986), (5324, 7515), (5445, 7348), (5511, 7260), (6012, 6655)]