40338420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 118540800

約数和(自身を除く): 78202380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 97, 116, 145, 174, 194, 239, 290, 291, 348, 388, 435, 478, 485, 580, 582, 717, 870, 956, 970, 1164, 1195, 1434, 1455, 1740, 1940, 2390, 2813, 2868, 2910, 3585, 4780, 5626, 5820, 6931, 7170, 8439, 11252, 13862, 14065, 14340, 16878, 20793, 23183, 27724, 28130, 33756, 34655, 41586, 42195, 46366, 56260, 69310, 69549, 83172, 84390, 92732, 103965, 115915, 138620, 139098, 168780, 207930, 231830, 278196, 347745, 415860, 463660, 672307, 695490, 1344614, 1390980, 2016921, 2689228, 3361535, 4033842, 6723070, 8067684, 10084605, 13446140, 20169210, 40338420]

約数ペア:

[(1, 40338420), (2, 20169210), (3, 13446140), (4, 10084605), (5, 8067684), (6, 6723070), (10, 4033842), (12, 3361535), (15, 2689228), (20, 2016921), (29, 1390980), (30, 1344614), (58, 695490), (60, 672307), (87, 463660), (97, 415860), (116, 347745), (145, 278196), (174, 231830), (194, 207930), (239, 168780), (290, 139098), (291, 138620), (348, 115915), (388, 103965), (435, 92732), (478, 84390), (485, 83172), (580, 69549), (582, 69310), (717, 56260), (870, 46366), (956, 42195), (970, 41586), (1164, 34655), (1195, 33756), (1434, 28130), (1455, 27724), (1740, 23183), (1940, 20793), (2390, 16878), (2813, 14340), (2868, 14065), (2910, 13862), (3585, 11252), (4780, 8439), (5626, 7170), (5820, 6931)]