13528240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15373}}^1$

素因数の和:15397

約数の個数: 40

約数和(自身を含む): 34314768

約数和(自身を除く): 20786528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 15373, 30746, 61492, 76865, 122984, 153730, 169103, 245968, 307460, 338206, 614920, 676412, 845515, 1229840, 1352824, 1691030, 2705648, 3382060, 6764120, 13528240]

約数ペア:

[(1, 13528240), (2, 6764120), (4, 3382060), (5, 2705648), (8, 1691030), (10, 1352824), (11, 1229840), (16, 845515), (20, 676412), (22, 614920), (40, 338206), (44, 307460), (55, 245968), (80, 169103), (88, 153730), (110, 122984), (176, 76865), (220, 61492), (440, 30746), (880, 15373)]