11522720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6547}}^1$

素因数の和:6573

約数の個数: 48

約数和(自身を含む): 29701728

約数和(自身を除く): 18179008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 6547, 13094, 26188, 32735, 52376, 65470, 72017, 104752, 130940, 144034, 209504, 261880, 288068, 360085, 523760, 576136, 720170, 1047520, 1152272, 1440340, 2304544, 2880680, 5761360, 11522720]

約数ペア:

[(1, 11522720), (2, 5761360), (4, 2880680), (5, 2304544), (8, 1440340), (10, 1152272), (11, 1047520), (16, 720170), (20, 576136), (22, 523760), (32, 360085), (40, 288068), (44, 261880), (55, 209504), (80, 144034), (88, 130940), (110, 104752), (160, 72017), (176, 65470), (220, 52376), (352, 32735), (440, 26188), (880, 13094), (1760, 6547)]