40930617

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 71208960

約数和(自身を除く): 30278343

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 169, 247, 273, 399, 507, 607, 741, 1183, 1729, 1821, 3211, 3549, 4249, 5187, 7891, 9633, 11533, 12747, 22477, 23673, 34599, 55237, 67431, 80731, 102583, 149929, 165711, 242193, 307749, 449787, 718081, 1049503, 1949077, 2154243, 3148509, 5847231, 13643539, 40930617]

約数ペア:

[(1, 40930617), (3, 13643539), (7, 5847231), (13, 3148509), (19, 2154243), (21, 1949077), (39, 1049503), (57, 718081), (91, 449787), (133, 307749), (169, 242193), (247, 165711), (273, 149929), (399, 102583), (507, 80731), (607, 67431), (741, 55237), (1183, 34599), (1729, 23673), (1821, 22477), (3211, 12747), (3549, 11533), (4249, 9633), (5187, 7891)]