40297680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:693

約数の個数: 120

約数和(自身を含む): 136965192

約数和(自身を除く): 96667512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 577, 582, 720, 776, 873, 970, 1154, 1164, 1455, 1552, 1731, 1746, 1940, 2308, 2328, 2885, 2910, 3462, 3492, 3880, 4365, 4616, 4656, 5193, 5770, 5820, 6924, 6984, 7760, 8655, 8730, 9232, 10386, 11540, 11640, 13848, 13968, 17310, 17460, 20772, 23080, 23280, 25965, 27696, 34620, 34920, 41544, 46160, 51930, 55969, 69240, 69840, 83088, 103860, 111938, 138480, 167907, 207720, 223876, 279845, 335814, 415440, 447752, 503721, 559690, 671628, 839535, 895504, 1007442, 1119380, 1343256, 1679070, 2014884, 2238760, 2518605, 2686512, 3358140, 4029768, 4477520, 5037210, 6716280, 8059536, 10074420, 13432560, 20148840, 40297680]

約数ペア:

[(1, 40297680), (2, 20148840), (3, 13432560), (4, 10074420), (5, 8059536), (6, 6716280), (8, 5037210), (9, 4477520), (10, 4029768), (12, 3358140), (15, 2686512), (16, 2518605), (18, 2238760), (20, 2014884), (24, 1679070), (30, 1343256), (36, 1119380), (40, 1007442), (45, 895504), (48, 839535), (60, 671628), (72, 559690), (80, 503721), (90, 447752), (97, 415440), (120, 335814), (144, 279845), (180, 223876), (194, 207720), (240, 167907), (291, 138480), (360, 111938), (388, 103860), (485, 83088), (577, 69840), (582, 69240), (720, 55969), (776, 51930), (873, 46160), (970, 41544), (1154, 34920), (1164, 34620), (1455, 27696), (1552, 25965), (1731, 23280), (1746, 23080), (1940, 20772), (2308, 17460), (2328, 17310), (2885, 13968), (2910, 13848), (3462, 11640), (3492, 11540), (3880, 10386), (4365, 9232), (4616, 8730), (4656, 8655), (5193, 7760), (5770, 6984), (5820, 6924)]