2315673360040

素因数分解:

$2^3\times 5^1\times {\mathrm{40357}}^1\times {\mathrm{1434493}}^1$

素因数の和:1474861

約数の個数: 32

約数和(自身を含む): 5210397796680

約数和(自身を除く): 2894724436640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 40357, 80714, 161428, 201785, 322856, 403570, 807140, 1434493, 1614280, 2868986, 5737972, 7172465, 11475944, 14344930, 28689860, 57379720, 57891834001, 115783668002, 231567336004, 289459170005, 463134672008, 578918340010, 1157836680020, 2315673360040]

約数ペア:

[(1, 2315673360040), (2, 1157836680020), (4, 578918340010), (5, 463134672008), (8, 289459170005), (10, 231567336004), (20, 115783668002), (40, 57891834001), (40357, 57379720), (80714, 28689860), (161428, 14344930), (201785, 11475944), (322856, 7172465), (403570, 5737972), (807140, 2868986), (1434493, 1614280)]