49459760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{88321}}^1$

素因数の和:88341

約数の個数: 40

約数和(自身を含む): 131423136

約数和(自身を除く): 81963376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 88321, 176642, 353284, 441605, 618247, 706568, 883210, 1236494, 1413136, 1766420, 2472988, 3091235, 3532840, 4945976, 6182470, 7065680, 9891952, 12364940, 24729880, 49459760]

約数ペア:

[(1, 49459760), (2, 24729880), (4, 12364940), (5, 9891952), (7, 7065680), (8, 6182470), (10, 4945976), (14, 3532840), (16, 3091235), (20, 2472988), (28, 1766420), (35, 1413136), (40, 1236494), (56, 883210), (70, 706568), (80, 618247), (112, 441605), (140, 353284), (280, 176642), (560, 88321)]