40389060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 120960000

約数和(自身を除く): 80570940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 284, 285, 355, 380, 426, 499, 570, 710, 852, 998, 1065, 1140, 1349, 1420, 1497, 1996, 2130, 2495, 2698, 2994, 4047, 4260, 4990, 5396, 5988, 6745, 7485, 8094, 9481, 9980, 13490, 14970, 16188, 18962, 20235, 26980, 28443, 29940, 35429, 37924, 40470, 47405, 56886, 70858, 80940, 94810, 106287, 113772, 141716, 142215, 177145, 189620, 212574, 284430, 354290, 425148, 531435, 568860, 673151, 708580, 1062870, 1346302, 2019453, 2125740, 2692604, 3365755, 4038906, 6731510, 8077812, 10097265, 13463020, 20194530, 40389060]

約数ペア:

[(1, 40389060), (2, 20194530), (3, 13463020), (4, 10097265), (5, 8077812), (6, 6731510), (10, 4038906), (12, 3365755), (15, 2692604), (19, 2125740), (20, 2019453), (30, 1346302), (38, 1062870), (57, 708580), (60, 673151), (71, 568860), (76, 531435), (95, 425148), (114, 354290), (142, 284430), (190, 212574), (213, 189620), (228, 177145), (284, 142215), (285, 141716), (355, 113772), (380, 106287), (426, 94810), (499, 80940), (570, 70858), (710, 56886), (852, 47405), (998, 40470), (1065, 37924), (1140, 35429), (1349, 29940), (1420, 28443), (1497, 26980), (1996, 20235), (2130, 18962), (2495, 16188), (2698, 14970), (2994, 13490), (4047, 9980), (4260, 9481), (4990, 8094), (5396, 7485), (5988, 6745)]