47045020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{761}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 108301536

約数和(自身を除く): 61256516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 281, 562, 761, 1124, 1405, 1522, 2810, 3044, 3091, 3805, 5620, 6182, 7610, 8371, 12364, 15220, 15455, 16742, 30910, 33484, 41855, 61820, 83710, 167420, 213841, 427682, 855364, 1069205, 2138410, 2352251, 4276820, 4704502, 9409004, 11761255, 23522510, 47045020]

約数ペア:

[(1, 47045020), (2, 23522510), (4, 11761255), (5, 9409004), (10, 4704502), (11, 4276820), (20, 2352251), (22, 2138410), (44, 1069205), (55, 855364), (110, 427682), (220, 213841), (281, 167420), (562, 83710), (761, 61820), (1124, 41855), (1405, 33484), (1522, 30910), (2810, 16742), (3044, 15455), (3091, 15220), (3805, 12364), (5620, 8371), (6182, 7610)]