4492240

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 10532808

約数和(自身を除く): 6040568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 241, 466, 482, 932, 964, 1165, 1205, 1864, 1928, 2330, 2410, 3728, 3856, 4660, 4820, 9320, 9640, 18640, 19280, 56153, 112306, 224612, 280765, 449224, 561530, 898448, 1123060, 2246120, 4492240]

約数ペア:

[(1, 4492240), (2, 2246120), (4, 1123060), (5, 898448), (8, 561530), (10, 449224), (16, 280765), (20, 224612), (40, 112306), (80, 56153), (233, 19280), (241, 18640), (466, 9640), (482, 9320), (932, 4820), (964, 4660), (1165, 3856), (1205, 3728), (1864, 2410), (1928, 2330)]