42288528

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 116510400

約数和(自身を除く): 74221872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 114, 152, 178, 228, 267, 304, 356, 456, 521, 534, 712, 912, 1042, 1068, 1424, 1563, 1691, 2084, 2136, 3126, 3382, 4168, 4272, 5073, 6252, 6764, 8336, 9899, 10146, 12504, 13528, 19798, 20292, 25008, 27056, 29697, 39596, 40584, 46369, 59394, 79192, 81168, 92738, 118788, 139107, 158384, 185476, 237576, 278214, 370952, 475152, 556428, 741904, 881011, 1112856, 1762022, 2225712, 2643033, 3524044, 5286066, 7048088, 10572132, 14096176, 21144264, 42288528]

約数ペア:

[(1, 42288528), (2, 21144264), (3, 14096176), (4, 10572132), (6, 7048088), (8, 5286066), (12, 3524044), (16, 2643033), (19, 2225712), (24, 1762022), (38, 1112856), (48, 881011), (57, 741904), (76, 556428), (89, 475152), (114, 370952), (152, 278214), (178, 237576), (228, 185476), (267, 158384), (304, 139107), (356, 118788), (456, 92738), (521, 81168), (534, 79192), (712, 59394), (912, 46369), (1042, 40584), (1068, 39596), (1424, 29697), (1563, 27056), (1691, 25008), (2084, 20292), (2136, 19798), (3126, 13528), (3382, 12504), (4168, 10146), (4272, 9899), (5073, 8336), (6252, 6764)]