40758304

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 83655936

約数和(自身を除く): 42897632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 181, 227, 248, 362, 454, 496, 724, 908, 992, 1448, 1816, 2896, 3632, 5611, 5792, 7037, 7264, 11222, 14074, 22444, 28148, 41087, 44888, 56296, 82174, 89776, 112592, 164348, 179552, 225184, 328696, 657392, 1273697, 1314784, 2547394, 5094788, 10189576, 20379152, 40758304]

約数ペア:

[(1, 40758304), (2, 20379152), (4, 10189576), (8, 5094788), (16, 2547394), (31, 1314784), (32, 1273697), (62, 657392), (124, 328696), (181, 225184), (227, 179552), (248, 164348), (362, 112592), (454, 89776), (496, 82174), (724, 56296), (908, 44888), (992, 41087), (1448, 28148), (1816, 22444), (2896, 14074), (3632, 11222), (5611, 7264), (5792, 7037)]