40406880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{84181}}^1$

素因数の和:84199

約数の個数: 48

約数和(自身を含む): 127283184

約数和(自身を除く): 86876304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 84181, 168362, 252543, 336724, 420905, 505086, 673448, 841810, 1010172, 1262715, 1346896, 1683620, 2020344, 2525430, 2693792, 3367240, 4040688, 5050860, 6734480, 8081376, 10101720, 13468960, 20203440, 40406880]

約数ペア:

[(1, 40406880), (2, 20203440), (3, 13468960), (4, 10101720), (5, 8081376), (6, 6734480), (8, 5050860), (10, 4040688), (12, 3367240), (15, 2693792), (16, 2525430), (20, 2020344), (24, 1683620), (30, 1346896), (32, 1262715), (40, 1010172), (48, 841810), (60, 673448), (80, 505086), (96, 420905), (120, 336724), (160, 252543), (240, 168362), (480, 84181)]