38447840

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2333}}^1$

素因数の和:2451

約数の個数: 48

約数和(自身を含む): 91754208

約数和(自身を除く): 53306368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 2333, 3296, 4120, 4666, 8240, 9332, 11665, 16480, 18664, 23330, 37328, 46660, 74656, 93320, 186640, 240299, 373280, 480598, 961196, 1201495, 1922392, 2402990, 3844784, 4805980, 7689568, 9611960, 19223920, 38447840]

約数ペア:

[(1, 38447840), (2, 19223920), (4, 9611960), (5, 7689568), (8, 4805980), (10, 3844784), (16, 2402990), (20, 1922392), (32, 1201495), (40, 961196), (80, 480598), (103, 373280), (160, 240299), (206, 186640), (412, 93320), (515, 74656), (824, 46660), (1030, 37328), (1648, 23330), (2060, 18664), (2333, 16480), (3296, 11665), (4120, 9332), (4666, 8240)]