38534990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 74977056

約数和(自身を除く): 36442066

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 461, 643, 922, 1286, 2305, 3215, 4610, 5993, 6430, 8359, 11986, 16718, 29965, 41795, 59930, 83590, 296423, 592846, 1482115, 2964230, 3853499, 7706998, 19267495, 38534990]

約数ペア:

[(1, 38534990), (2, 19267495), (5, 7706998), (10, 3853499), (13, 2964230), (26, 1482115), (65, 592846), (130, 296423), (461, 83590), (643, 59930), (922, 41795), (1286, 29965), (2305, 16718), (3215, 11986), (4610, 8359), (5993, 6430)]