13709553280

素因数分解:

$2^7\times 5^1\times {\mathrm{21421177}}^1$

素因数の和:21421196

約数の個数: 32

約数和(自身を含む): 32774402340

約数和(自身を除く): 19064849060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 21421177, 42842354, 85684708, 107105885, 171369416, 214211770, 342738832, 428423540, 685477664, 856847080, 1370955328, 1713694160, 2741910656, 3427388320, 6854776640, 13709553280]

約数ペア:

[(1, 13709553280), (2, 6854776640), (4, 3427388320), (5, 2741910656), (8, 1713694160), (10, 1370955328), (16, 856847080), (20, 685477664), (32, 428423540), (40, 342738832), (64, 214211770), (80, 171369416), (128, 107105885), (160, 85684708), (320, 42842354), (640, 21421177)]