31834480

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1753}}^1$

素因数の和:1993

約数の個数: 40

約数和(自身を含む): 74383632

約数和(自身を除く): 42549152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1753, 1816, 2270, 3506, 3632, 4540, 7012, 8765, 9080, 14024, 17530, 18160, 28048, 35060, 70120, 140240, 397931, 795862, 1591724, 1989655, 3183448, 3979310, 6366896, 7958620, 15917240, 31834480]

約数ペア:

[(1, 31834480), (2, 15917240), (4, 7958620), (5, 6366896), (8, 3979310), (10, 3183448), (16, 1989655), (20, 1591724), (40, 795862), (80, 397931), (227, 140240), (454, 70120), (908, 35060), (1135, 28048), (1753, 18160), (1816, 17530), (2270, 14024), (3506, 9080), (3632, 8765), (4540, 7012)]