2968240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3373}}^1$

素因数の和:3397

約数の個数: 40

約数和(自身を含む): 7530768

約数和(自身を除く): 4562528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 3373, 6746, 13492, 16865, 26984, 33730, 37103, 53968, 67460, 74206, 134920, 148412, 185515, 269840, 296824, 371030, 593648, 742060, 1484120, 2968240]

約数ペア:

[(1, 2968240), (2, 1484120), (4, 742060), (5, 593648), (8, 371030), (10, 296824), (11, 269840), (16, 185515), (20, 148412), (22, 134920), (40, 74206), (44, 67460), (55, 53968), (80, 37103), (88, 33730), (110, 26984), (176, 16865), (220, 13492), (440, 6746), (880, 3373)]