28229492720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2467613}}^1$

素因数の和:2467650

約数の個数: 80

約数和(自身を含む): 77108002272

約数和(自身を除く): 48878509552

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 2467613, 4935226, 9870452, 12338065, 19740904, 24676130, 27143743, 32078969, 39481808, 49352260, 54287486, 64157938, 98704520, 108574972, 128315876, 135718715, 160394845, 197409040, 217149944, 256631752, 271437430, 320789690, 352868659, 434299888, 513263504, 542874860, 641579380, 705737318, 1085749720, 1283158760, 1411474636, 1764343295, 2171499440, 2566317520, 2822949272, 3528686590, 5645898544, 7057373180, 14114746360, 28229492720]

約数ペア:

[(1, 28229492720), (2, 14114746360), (4, 7057373180), (5, 5645898544), (8, 3528686590), (10, 2822949272), (11, 2566317520), (13, 2171499440), (16, 1764343295), (20, 1411474636), (22, 1283158760), (26, 1085749720), (40, 705737318), (44, 641579380), (52, 542874860), (55, 513263504), (65, 434299888), (80, 352868659), (88, 320789690), (104, 271437430), (110, 256631752), (130, 217149944), (143, 197409040), (176, 160394845), (208, 135718715), (220, 128315876), (260, 108574972), (286, 98704520), (440, 64157938), (520, 54287486), (572, 49352260), (715, 39481808), (880, 32078969), (1040, 27143743), (1144, 24676130), (1430, 19740904), (2288, 12338065), (2860, 9870452), (5720, 4935226), (11440, 2467613)]