4175920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7457}}^1$

素因数の和:7477

約数の個数: 40

約数和(自身を含む): 11097504

約数和(自身を除く): 6921584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7457, 14914, 29828, 37285, 52199, 59656, 74570, 104398, 119312, 149140, 208796, 260995, 298280, 417592, 521990, 596560, 835184, 1043980, 2087960, 4175920]

約数ペア:

[(1, 4175920), (2, 2087960), (4, 1043980), (5, 835184), (7, 596560), (8, 521990), (10, 417592), (14, 298280), (16, 260995), (20, 208796), (28, 149140), (35, 119312), (40, 104398), (56, 74570), (70, 59656), (80, 52199), (112, 37285), (140, 29828), (280, 14914), (560, 7457)]