4358720

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 56

約数和(自身を含む): 10616184

約数和(自身を除く): 6257464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 257, 265, 320, 424, 514, 530, 848, 1028, 1060, 1285, 1696, 2056, 2120, 2570, 3392, 4112, 4240, 5140, 8224, 8480, 10280, 13621, 16448, 16960, 20560, 27242, 41120, 54484, 68105, 82240, 108968, 136210, 217936, 272420, 435872, 544840, 871744, 1089680, 2179360, 4358720]

約数ペア:

[(1, 4358720), (2, 2179360), (4, 1089680), (5, 871744), (8, 544840), (10, 435872), (16, 272420), (20, 217936), (32, 136210), (40, 108968), (53, 82240), (64, 68105), (80, 54484), (106, 41120), (160, 27242), (212, 20560), (257, 16960), (265, 16448), (320, 13621), (424, 10280), (514, 8480), (530, 8224), (848, 5140), (1028, 4240), (1060, 4112), (1285, 3392), (1696, 2570), (2056, 2120)]