49388240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56123}}^1$

素因数の和:56147

約数の個数: 40

約数和(自身を含む): 125268768

約数和(自身を除く): 75880528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 56123, 112246, 224492, 280615, 448984, 561230, 617353, 897968, 1122460, 1234706, 2244920, 2469412, 3086765, 4489840, 4938824, 6173530, 9877648, 12347060, 24694120, 49388240]

約数ペア:

[(1, 49388240), (2, 24694120), (4, 12347060), (5, 9877648), (8, 6173530), (10, 4938824), (11, 4489840), (16, 3086765), (20, 2469412), (22, 2244920), (40, 1234706), (44, 1122460), (55, 897968), (80, 617353), (88, 561230), (110, 448984), (176, 280615), (220, 224492), (440, 112246), (880, 56123)]