40157442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 72

約数和(自身を含む): 96720624

約数和(自身を除く): 56563182

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 169, 234, 258, 307, 338, 387, 507, 559, 614, 774, 921, 1014, 1118, 1521, 1677, 1842, 2763, 3042, 3354, 3991, 5031, 5526, 7267, 7982, 10062, 11973, 13201, 14534, 21801, 23946, 26402, 35919, 39603, 43602, 51883, 65403, 71838, 79206, 103766, 118809, 130806, 155649, 171613, 237618, 311298, 343226, 466947, 514839, 933894, 1029678, 1544517, 2230969, 3089034, 4461938, 6692907, 13385814, 20078721, 40157442]

約数ペア:

[(1, 40157442), (2, 20078721), (3, 13385814), (6, 6692907), (9, 4461938), (13, 3089034), (18, 2230969), (26, 1544517), (39, 1029678), (43, 933894), (78, 514839), (86, 466947), (117, 343226), (129, 311298), (169, 237618), (234, 171613), (258, 155649), (307, 130806), (338, 118809), (387, 103766), (507, 79206), (559, 71838), (614, 65403), (774, 51883), (921, 43602), (1014, 39603), (1118, 35919), (1521, 26402), (1677, 23946), (1842, 21801), (2763, 14534), (3042, 13201), (3354, 11973), (3991, 10062), (5031, 7982), (5526, 7267)]