103858240

素因数分解:

$2^6\times 5^1\times {\mathrm{324557}}^1$

素因数の和:324574

約数の個数: 28

約数和(自身を含む): 247313196

約数和(自身を除く): 143454956

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 324557, 649114, 1298228, 1622785, 2596456, 3245570, 5192912, 6491140, 10385824, 12982280, 20771648, 25964560, 51929120, 103858240]

約数ペア:

[(1, 103858240), (2, 51929120), (4, 25964560), (5, 20771648), (8, 12982280), (10, 10385824), (16, 6491140), (20, 5192912), (32, 3245570), (40, 2596456), (64, 1622785), (80, 1298228), (160, 649114), (320, 324557)]