57334420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20047}}^1$

素因数の和:20080

約数の個数: 48

約数和(自身を含む): 141458688

約数和(自身を除く): 84124268

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 20047, 40094, 80188, 100235, 200470, 220517, 260611, 400940, 441034, 521222, 882068, 1042444, 1102585, 1303055, 2205170, 2606110, 2866721, 4410340, 5212220, 5733442, 11466884, 14333605, 28667210, 57334420]

約数ペア:

[(1, 57334420), (2, 28667210), (4, 14333605), (5, 11466884), (10, 5733442), (11, 5212220), (13, 4410340), (20, 2866721), (22, 2606110), (26, 2205170), (44, 1303055), (52, 1102585), (55, 1042444), (65, 882068), (110, 521222), (130, 441034), (143, 400940), (220, 260611), (260, 220517), (286, 200470), (572, 100235), (715, 80188), (1430, 40094), (2860, 20047)]