38783980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84313}}^1$

素因数の和:84345

約数の個数: 24

約数和(自身を含む): 84988512

約数和(自身を除く): 46204532

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 84313, 168626, 337252, 421565, 843130, 1686260, 1939199, 3878398, 7756796, 9695995, 19391990, 38783980]

約数ペア:

[(1, 38783980), (2, 19391990), (4, 9695995), (5, 7756796), (10, 3878398), (20, 1939199), (23, 1686260), (46, 843130), (92, 421565), (115, 337252), (230, 168626), (460, 84313)]