40723440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{169681}}^1$

素因数の和:169697

約数の個数: 40

約数和(自身を含む): 126243408

約数和(自身を除く): 85519968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 169681, 339362, 509043, 678724, 848405, 1018086, 1357448, 1696810, 2036172, 2545215, 2714896, 3393620, 4072344, 5090430, 6787240, 8144688, 10180860, 13574480, 20361720, 40723440]

約数ペア:

[(1, 40723440), (2, 20361720), (3, 13574480), (4, 10180860), (5, 8144688), (6, 6787240), (8, 5090430), (10, 4072344), (12, 3393620), (15, 2714896), (16, 2545215), (20, 2036172), (24, 1696810), (30, 1357448), (40, 1018086), (48, 848405), (60, 678724), (80, 509043), (120, 339362), (240, 169681)]