11580772720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13159969}}^1$

素因数の和:13159993

約数の個数: 40

約数和(自身を含む): 29373053040

約数和(自身を除く): 17792280320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 13159969, 26319938, 52639876, 65799845, 105279752, 131599690, 144759659, 210559504, 263199380, 289519318, 526398760, 579038636, 723798295, 1052797520, 1158077272, 1447596590, 2316154544, 2895193180, 5790386360, 11580772720]

約数ペア:

[(1, 11580772720), (2, 5790386360), (4, 2895193180), (5, 2316154544), (8, 1447596590), (10, 1158077272), (11, 1052797520), (16, 723798295), (20, 579038636), (22, 526398760), (40, 289519318), (44, 263199380), (55, 210559504), (80, 144759659), (88, 131599690), (110, 105279752), (176, 65799845), (220, 52639876), (440, 26319938), (880, 13159969)]