14638720

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 35526600

約数和(自身を除く): 20887880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 257, 320, 356, 445, 514, 640, 712, 890, 1028, 1285, 1424, 1780, 2056, 2570, 2848, 3560, 4112, 5140, 5696, 7120, 8224, 10280, 11392, 14240, 16448, 20560, 22873, 28480, 32896, 41120, 45746, 56960, 82240, 91492, 114365, 164480, 182984, 228730, 365968, 457460, 731936, 914920, 1463872, 1829840, 2927744, 3659680, 7319360, 14638720]

約数ペア:

[(1, 14638720), (2, 7319360), (4, 3659680), (5, 2927744), (8, 1829840), (10, 1463872), (16, 914920), (20, 731936), (32, 457460), (40, 365968), (64, 228730), (80, 182984), (89, 164480), (128, 114365), (160, 91492), (178, 82240), (257, 56960), (320, 45746), (356, 41120), (445, 32896), (514, 28480), (640, 22873), (712, 20560), (890, 16448), (1028, 14240), (1285, 11392), (1424, 10280), (1780, 8224), (2056, 7120), (2570, 5696), (2848, 5140), (3560, 4112)]