40959513

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 80

約数和(自身を含む): 75271680

約数和(自身を除く): 34312167

約数列:

[1, 3, 7, 9, 21, 27, 29, 47, 53, 63, 81, 87, 141, 159, 189, 203, 261, 329, 371, 423, 477, 567, 609, 783, 987, 1113, 1269, 1363, 1431, 1537, 1827, 2349, 2491, 2961, 3339, 3807, 4089, 4293, 4611, 5481, 7473, 8883, 9541, 10017, 10759, 12267, 13833, 16443, 17437, 22419, 26649, 28623, 30051, 32277, 36801, 41499, 52311, 67257, 72239, 85869, 96831, 110403, 124497, 156933, 201771, 216717, 257607, 290493, 470799, 505673, 650151, 772821, 871479, 1412397, 1517019, 1950453, 4551057, 5851359, 13653171, 40959513]

約数ペア:

[(1, 40959513), (3, 13653171), (7, 5851359), (9, 4551057), (21, 1950453), (27, 1517019), (29, 1412397), (47, 871479), (53, 772821), (63, 650151), (81, 505673), (87, 470799), (141, 290493), (159, 257607), (189, 216717), (203, 201771), (261, 156933), (329, 124497), (371, 110403), (423, 96831), (477, 85869), (567, 72239), (609, 67257), (783, 52311), (987, 41499), (1113, 36801), (1269, 32277), (1363, 30051), (1431, 28623), (1537, 26649), (1827, 22419), (2349, 17437), (2491, 16443), (2961, 13833), (3339, 12267), (3807, 10759), (4089, 10017), (4293, 9541), (4611, 8883), (5481, 7473)]