40811463

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 76826880

約数和(自身を除く): 36015417

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 49, 63, 77, 99, 141, 147, 179, 231, 329, 423, 441, 517, 537, 539, 693, 987, 1253, 1551, 1611, 1617, 1969, 2303, 2961, 3619, 3759, 4653, 4851, 5907, 6909, 8413, 8771, 10857, 11277, 13783, 17721, 20727, 25239, 25333, 26313, 32571, 41349, 58891, 75717, 75999, 78939, 92543, 96481, 124047, 176673, 227997, 277629, 289443, 412237, 530019, 647801, 832887, 868329, 1236711, 1943403, 3710133, 4534607, 5830209, 13603821, 40811463]

約数ペア:

[(1, 40811463), (3, 13603821), (7, 5830209), (9, 4534607), (11, 3710133), (21, 1943403), (33, 1236711), (47, 868329), (49, 832887), (63, 647801), (77, 530019), (99, 412237), (141, 289443), (147, 277629), (179, 227997), (231, 176673), (329, 124047), (423, 96481), (441, 92543), (517, 78939), (537, 75999), (539, 75717), (693, 58891), (987, 41349), (1253, 32571), (1551, 26313), (1611, 25333), (1617, 25239), (1969, 20727), (2303, 17721), (2961, 13783), (3619, 11277), (3759, 10857), (4653, 8771), (4851, 8413), (5907, 6909)]