40884144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 121420800

約数和(自身を除く): 80536656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 271, 336, 449, 542, 813, 898, 1084, 1347, 1626, 1796, 1897, 2168, 2694, 3143, 3252, 3592, 3794, 4336, 5388, 5691, 6286, 6504, 7184, 7588, 9429, 10776, 11382, 12572, 13008, 15176, 18858, 21552, 22764, 25144, 30352, 37716, 45528, 50288, 75432, 91056, 121679, 150864, 243358, 365037, 486716, 730074, 851753, 973432, 1460148, 1703506, 1946864, 2555259, 2920296, 3407012, 5110518, 5840592, 6814024, 10221036, 13628048, 20442072, 40884144]

約数ペア:

[(1, 40884144), (2, 20442072), (3, 13628048), (4, 10221036), (6, 6814024), (7, 5840592), (8, 5110518), (12, 3407012), (14, 2920296), (16, 2555259), (21, 1946864), (24, 1703506), (28, 1460148), (42, 973432), (48, 851753), (56, 730074), (84, 486716), (112, 365037), (168, 243358), (271, 150864), (336, 121679), (449, 91056), (542, 75432), (813, 50288), (898, 45528), (1084, 37716), (1347, 30352), (1626, 25144), (1796, 22764), (1897, 21552), (2168, 18858), (2694, 15176), (3143, 13008), (3252, 12572), (3592, 11382), (3794, 10776), (4336, 9429), (5388, 7588), (5691, 7184), (6286, 6504)]