23640650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 48934368

約数和(自身を除く): 25293718

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 530, 550, 583, 811, 1166, 1325, 1622, 2650, 2915, 4055, 5830, 8110, 8921, 14575, 17842, 20275, 29150, 40550, 42983, 44605, 85966, 89210, 214915, 223025, 429830, 446050, 472813, 945626, 1074575, 2149150, 2364065, 4728130, 11820325, 23640650]

約数ペア:

[(1, 23640650), (2, 11820325), (5, 4728130), (10, 2364065), (11, 2149150), (22, 1074575), (25, 945626), (50, 472813), (53, 446050), (55, 429830), (106, 223025), (110, 214915), (265, 89210), (275, 85966), (530, 44605), (550, 42983), (583, 40550), (811, 29150), (1166, 20275), (1325, 17842), (1622, 14575), (2650, 8921), (2915, 8110), (4055, 5830)]