39492010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 73080144

約数和(自身を除く): 33588134

約数列:

[1, 2, 5, 10, 61, 101, 122, 202, 305, 505, 610, 641, 1010, 1282, 3205, 6161, 6410, 12322, 30805, 39101, 61610, 64741, 78202, 129482, 195505, 323705, 391010, 647410, 3949201, 7898402, 19746005, 39492010]

約数ペア:

[(1, 39492010), (2, 19746005), (5, 7898402), (10, 3949201), (61, 647410), (101, 391010), (122, 323705), (202, 195505), (305, 129482), (505, 78202), (610, 64741), (641, 61610), (1010, 39101), (1282, 30805), (3205, 12322), (6161, 6410)]