56169920

素因数分解:

$2^6\times 5^1\times {\mathrm{257}}^1\times {\mathrm{683}}^1$

素因数の和:957

約数の個数: 56

約数和(自身を含む): 134471664

約数和(自身を除く): 78301744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 257, 320, 514, 683, 1028, 1285, 1366, 2056, 2570, 2732, 3415, 4112, 5140, 5464, 6830, 8224, 10280, 10928, 13660, 16448, 20560, 21856, 27320, 41120, 43712, 54640, 82240, 109280, 175531, 218560, 351062, 702124, 877655, 1404248, 1755310, 2808496, 3510620, 5616992, 7021240, 11233984, 14042480, 28084960, 56169920]

約数ペア:

[(1, 56169920), (2, 28084960), (4, 14042480), (5, 11233984), (8, 7021240), (10, 5616992), (16, 3510620), (20, 2808496), (32, 1755310), (40, 1404248), (64, 877655), (80, 702124), (160, 351062), (257, 218560), (320, 175531), (514, 109280), (683, 82240), (1028, 54640), (1285, 43712), (1366, 41120), (2056, 27320), (2570, 21856), (2732, 20560), (3415, 16448), (4112, 13660), (5140, 10928), (5464, 10280), (6830, 8224)]