2440204144

素因数分解:

$2^4\times 7^1\times {\mathrm{563}}^1\times {\mathrm{38699}}^1$

素因数の和:39277

約数の個数: 40

約数和(自身を含む): 5413046400

約数和(自身を除く): 2972842256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 563, 1126, 2252, 3941, 4504, 7882, 9008, 15764, 31528, 38699, 63056, 77398, 154796, 270893, 309592, 541786, 619184, 1083572, 2167144, 4334288, 21787537, 43575074, 87150148, 152512759, 174300296, 305025518, 348600592, 610051036, 1220102072, 2440204144]

約数ペア:

[(1, 2440204144), (2, 1220102072), (4, 610051036), (7, 348600592), (8, 305025518), (14, 174300296), (16, 152512759), (28, 87150148), (56, 43575074), (112, 21787537), (563, 4334288), (1126, 2167144), (2252, 1083572), (3941, 619184), (4504, 541786), (7882, 309592), (9008, 270893), (15764, 154796), (31528, 77398), (38699, 63056)]