14932720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 38568960

約数和(自身を除く): 23636240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 239, 284, 355, 440, 478, 568, 710, 781, 880, 956, 1136, 1195, 1420, 1562, 1912, 2390, 2629, 2840, 3124, 3824, 3905, 4780, 5258, 5680, 6248, 7810, 9560, 10516, 12496, 13145, 15620, 16969, 19120, 21032, 26290, 31240, 33938, 42064, 52580, 62480, 67876, 84845, 105160, 135752, 169690, 186659, 210320, 271504, 339380, 373318, 678760, 746636, 933295, 1357520, 1493272, 1866590, 2986544, 3733180, 7466360, 14932720]

約数ペア:

[(1, 14932720), (2, 7466360), (4, 3733180), (5, 2986544), (8, 1866590), (10, 1493272), (11, 1357520), (16, 933295), (20, 746636), (22, 678760), (40, 373318), (44, 339380), (55, 271504), (71, 210320), (80, 186659), (88, 169690), (110, 135752), (142, 105160), (176, 84845), (220, 67876), (239, 62480), (284, 52580), (355, 42064), (440, 33938), (478, 31240), (568, 26290), (710, 21032), (781, 19120), (880, 16969), (956, 15620), (1136, 13145), (1195, 12496), (1420, 10516), (1562, 9560), (1912, 7810), (2390, 6248), (2629, 5680), (2840, 5258), (3124, 4780), (3824, 3905)]