53158960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 133428960

約数和(自身を除く): 80270000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 760, 779, 820, 853, 1520, 1558, 1640, 1706, 3116, 3280, 3412, 3895, 4265, 6232, 6824, 7790, 8530, 12464, 13648, 15580, 16207, 17060, 31160, 32414, 34120, 34973, 62320, 64828, 68240, 69946, 81035, 129656, 139892, 162070, 174865, 259312, 279784, 324140, 349730, 559568, 648280, 664487, 699460, 1296560, 1328974, 1398920, 2657948, 2797840, 3322435, 5315896, 6644870, 10631792, 13289740, 26579480, 53158960]

約数ペア:

[(1, 53158960), (2, 26579480), (4, 13289740), (5, 10631792), (8, 6644870), (10, 5315896), (16, 3322435), (19, 2797840), (20, 2657948), (38, 1398920), (40, 1328974), (41, 1296560), (76, 699460), (80, 664487), (82, 648280), (95, 559568), (152, 349730), (164, 324140), (190, 279784), (205, 259312), (304, 174865), (328, 162070), (380, 139892), (410, 129656), (656, 81035), (760, 69946), (779, 68240), (820, 64828), (853, 62320), (1520, 34973), (1558, 34120), (1640, 32414), (1706, 31160), (3116, 17060), (3280, 16207), (3412, 15580), (3895, 13648), (4265, 12464), (6232, 8530), (6824, 7790)]