40912025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 64603008

約数和(自身を除く): 23690983

約数列:

[1, 5, 7, 11, 25, 35, 53, 55, 77, 175, 265, 275, 371, 385, 401, 583, 1325, 1855, 1925, 2005, 2807, 2915, 4081, 4411, 9275, 10025, 14035, 14575, 20405, 21253, 22055, 30877, 70175, 102025, 106265, 110275, 148771, 154385, 233783, 531325, 743855, 771925, 1168915, 1636481, 3719275, 5844575, 8182405, 40912025]

約数ペア:

[(1, 40912025), (5, 8182405), (7, 5844575), (11, 3719275), (25, 1636481), (35, 1168915), (53, 771925), (55, 743855), (77, 531325), (175, 233783), (265, 154385), (275, 148771), (371, 110275), (385, 106265), (401, 102025), (583, 70175), (1325, 30877), (1855, 22055), (1925, 21253), (2005, 20405), (2807, 14575), (2915, 14035), (4081, 10025), (4411, 9275)]