4080444032

素因数分解:

$2^7\times 7^2\times {\mathrm{650581}}^1$

素因数の和:650609

約数の個数: 48

約数和(自身を含む): 9456209370

約数和(自身を除く): 5375765338

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 650581, 1301162, 2602324, 4554067, 5204648, 9108134, 10409296, 18216268, 20818592, 31878469, 36432536, 41637184, 63756938, 72865072, 83274368, 127513876, 145730144, 255027752, 291460288, 510055504, 582920576, 1020111008, 2040222016, 4080444032]

約数ペア:

[(1, 4080444032), (2, 2040222016), (4, 1020111008), (7, 582920576), (8, 510055504), (14, 291460288), (16, 255027752), (28, 145730144), (32, 127513876), (49, 83274368), (56, 72865072), (64, 63756938), (98, 41637184), (112, 36432536), (128, 31878469), (196, 20818592), (224, 18216268), (392, 10409296), (448, 9108134), (784, 5204648), (896, 4554067), (1568, 2602324), (3136, 1301162), (6272, 650581)]