71019280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23993}}^1$

素因数の和:24043

約数の個数: 40

約数和(自身を含む): 169589592

約数和(自身を除く): 98570312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 23993, 47986, 95972, 119965, 191944, 239930, 383888, 479860, 887741, 959720, 1775482, 1919440, 3550964, 4438705, 7101928, 8877410, 14203856, 17754820, 35509640, 71019280]

約数ペア:

[(1, 71019280), (2, 35509640), (4, 17754820), (5, 14203856), (8, 8877410), (10, 7101928), (16, 4438705), (20, 3550964), (37, 1919440), (40, 1775482), (74, 959720), (80, 887741), (148, 479860), (185, 383888), (296, 239930), (370, 191944), (592, 119965), (740, 95972), (1480, 47986), (2960, 23993)]