40987392

素因数分解:

$2^8\times 3^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 110572224

約数和(自身を除く): 69584832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 498, 643, 664, 768, 996, 1286, 1328, 1929, 1992, 2572, 2656, 3858, 3984, 5144, 5312, 7716, 7968, 10288, 10624, 15432, 15936, 20576, 21248, 30864, 31872, 41152, 53369, 61728, 63744, 82304, 106738, 123456, 160107, 164608, 213476, 246912, 320214, 426952, 493824, 640428, 853904, 1280856, 1707808, 2561712, 3415616, 5123424, 6831232, 10246848, 13662464, 20493696, 40987392]

約数ペア:

[(1, 40987392), (2, 20493696), (3, 13662464), (4, 10246848), (6, 6831232), (8, 5123424), (12, 3415616), (16, 2561712), (24, 1707808), (32, 1280856), (48, 853904), (64, 640428), (83, 493824), (96, 426952), (128, 320214), (166, 246912), (192, 213476), (249, 164608), (256, 160107), (332, 123456), (384, 106738), (498, 82304), (643, 63744), (664, 61728), (768, 53369), (996, 41152), (1286, 31872), (1328, 30864), (1929, 21248), (1992, 20576), (2572, 15936), (2656, 15432), (3858, 10624), (3984, 10288), (5144, 7968), (5312, 7716)]