40227488

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3821}}^1$

素因数の和:3885

約数の個数: 48

約数和(自身を含む): 92461824

約数和(自身を除く): 52234336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 3821, 5264, 7642, 10528, 15284, 26747, 30568, 53494, 61136, 106988, 122272, 179587, 213976, 359174, 427952, 718348, 855904, 1257109, 1436696, 2514218, 2873392, 5028436, 5746784, 10056872, 20113744, 40227488]

約数ペア:

[(1, 40227488), (2, 20113744), (4, 10056872), (7, 5746784), (8, 5028436), (14, 2873392), (16, 2514218), (28, 1436696), (32, 1257109), (47, 855904), (56, 718348), (94, 427952), (112, 359174), (188, 213976), (224, 179587), (329, 122272), (376, 106988), (658, 61136), (752, 53494), (1316, 30568), (1504, 26747), (2632, 15284), (3821, 10528), (5264, 7642)]