36389980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{659}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 83825280

約数和(自身を除く): 47435300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251, 502, 659, 1004, 1255, 1318, 2510, 2636, 2761, 3295, 5020, 5522, 6590, 7249, 11044, 13180, 13805, 14498, 27610, 28996, 36245, 55220, 72490, 144980, 165409, 330818, 661636, 827045, 1654090, 1819499, 3308180, 3638998, 7277996, 9097495, 18194990, 36389980]

約数ペア:

[(1, 36389980), (2, 18194990), (4, 9097495), (5, 7277996), (10, 3638998), (11, 3308180), (20, 1819499), (22, 1654090), (44, 827045), (55, 661636), (110, 330818), (220, 165409), (251, 144980), (502, 72490), (659, 55220), (1004, 36245), (1255, 28996), (1318, 27610), (2510, 14498), (2636, 13805), (2761, 13180), (3295, 11044), (5020, 7249), (5522, 6590)]