64026010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8219}}^1$

素因数の和:8286

約数の個数: 32

約数和(自身を含む): 124286400

約数和(自身を除く): 60260390

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 8219, 16438, 41095, 82190, 156161, 312322, 336979, 673958, 780805, 1561610, 1684895, 3369790, 6402601, 12805202, 32013005, 64026010]

約数ペア:

[(1, 64026010), (2, 32013005), (5, 12805202), (10, 6402601), (19, 3369790), (38, 1684895), (41, 1561610), (82, 780805), (95, 673958), (190, 336979), (205, 312322), (410, 156161), (779, 82190), (1558, 41095), (3895, 16438), (7790, 8219)]