115453540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{140797}}^1$

素因数の和:140847

約数の個数: 24

約数和(自身を含む): 248367672

約数和(自身を除く): 132914132

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 140797, 281594, 563188, 703985, 1407970, 2815940, 5772677, 11545354, 23090708, 28863385, 57726770, 115453540]

約数ペア:

[(1, 115453540), (2, 57726770), (4, 28863385), (5, 23090708), (10, 11545354), (20, 5772677), (41, 2815940), (82, 1407970), (164, 703985), (205, 563188), (410, 281594), (820, 140797)]