4071472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 40

約数和(自身を含む): 8481600

約数和(自身を除く): 4410128

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 227, 236, 304, 454, 472, 908, 944, 1121, 1816, 2242, 3632, 4313, 4484, 8626, 8968, 13393, 17252, 17936, 26786, 34504, 53572, 69008, 107144, 214288, 254467, 508934, 1017868, 2035736, 4071472]

約数ペア:

[(1, 4071472), (2, 2035736), (4, 1017868), (8, 508934), (16, 254467), (19, 214288), (38, 107144), (59, 69008), (76, 53572), (118, 34504), (152, 26786), (227, 17936), (236, 17252), (304, 13393), (454, 8968), (472, 8626), (908, 4484), (944, 4313), (1121, 3632), (1816, 2242)]