48728240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55373}}^1$

素因数の和:55397

約数の個数: 40

約数和(自身を含む): 123594768

約数和(自身を除く): 74866528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 55373, 110746, 221492, 276865, 442984, 553730, 609103, 885968, 1107460, 1218206, 2214920, 2436412, 3045515, 4429840, 4872824, 6091030, 9745648, 12182060, 24364120, 48728240]

約数ペア:

[(1, 48728240), (2, 24364120), (4, 12182060), (5, 9745648), (8, 6091030), (10, 4872824), (11, 4429840), (16, 3045515), (20, 2436412), (22, 2214920), (40, 1218206), (44, 1107460), (55, 885968), (80, 609103), (88, 553730), (110, 442984), (176, 276865), (220, 221492), (440, 110746), (880, 55373)]