4950440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11251}}^1$

素因数の和:11273

約数の個数: 32

約数和(自身を含む): 12152160

約数和(自身を除く): 7201720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11251, 22502, 45004, 56255, 90008, 112510, 123761, 225020, 247522, 450040, 495044, 618805, 990088, 1237610, 2475220, 4950440]

約数ペア:

[(1, 4950440), (2, 2475220), (4, 1237610), (5, 990088), (8, 618805), (10, 495044), (11, 450040), (20, 247522), (22, 225020), (40, 123761), (44, 112510), (55, 90008), (88, 56255), (110, 45004), (220, 22502), (440, 11251)]